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| 247 | 247 | Managing Flow and Rhythm with CSS Custom Properties | An important part of designing user interfaces is creating consistent vertical rhythm between elements. Creating consistent, predictable space doesn’t just make your web pages and views look better, but it can also improve the scan-ability. Browsers ship with default CSS and these styles often create consistent rhythm for flow elements out of the box. The problem is though that we often reset these styles with a reset. Elements such as <div> and <section> also have no default margin or padding associated with them. I’ve tried all sorts of weird and wonderful techniques to find a balance between using inherited CSS while also levelling the playing field for component driven front-ends with very little success. This experimentation is how I landed on the flow utility, though and I’m going to show you how it works. Let’s dive in! The Flow utility With the ever-growing number of folks working with component libraries and design systems, we could benefit from a utility that creates space for us, only when it’s appropriate to do so. The problem with my previous attempts at fixing this is that the spacing values were very rigid. That’s fine for 90% of contexts, but sometimes, it’s handy to be able to tweak the values based on the exact context of your component. This is where CSS Custom Properties come in handy. The code .flow { --flow-space: 1em; } .flow > * + * { margin-top: var(--flow-space); } What this code does is enable you to add a class of flow to an element which will then add margin-top to sibling elements within that element. We use the lobotomised owl selector to select these siblings. This approach enables an almost anonymous and automatic system which is ideal for component library based front-ends where components probably don’t have any idea what surrounds them. The other important part of this utility is the usage of the --flow-space custom property. We define it in the .flow component and each element within it will be spaced by --flow-space, by default. The beauty about setting this as a … | 2018 | Andy Bell | andybell | 2018-12-07T00:00:00+00:00 | https://24ways.org/2018/managing-flow-and-rhythm-with-css-custom-properties/ | code |
| 248 | 248 | How to Use Audio on the Web | I know what you’re thinking. I never never want to hear sound anywhere near a browser, ever ever, wow! 🙉 You’re having flashbacks, flashbacks to the days of yore, when we had a <bgsound> element and yup did everyone think that was the most rad thing since <blink>. I mean put those two together with a <marquee>, only use CSS colour names, make sure your borders were all set to ridge and you’ve got yourself the neatest website since 1998. The sound played when the website loaded and you could play a MIDI file as well! Everyone could hear that wicked digital track you chose. Oh, surfing was gnarly back then. Yes it is 2018, the end of in fact, soon to be 2019. We are certainly living in the future. Hoverboards self driving cars, holodecks VR headsets, rocket boots drone racing, sound on websites get real, Ruth. We can’t help but be jaded, even though the <bgsound> element is depreciated, and the autoplay policy appeared this year. Although still in it’s infancy, the policy “controls when video and audio is allowed to autoplay”, which should reduce the somewhat obtrusive playing of sound when a website or app loads in the future. But then of course comes the question, having lived in a muted present for so long, where and why would you use audio? ✨ Showcase Time ✨ There are some incredible uses of audio on websites today. This is my personal favourite futurelibrary.no, a site from Norway chronicling books that have been published from a forest of trees planted precisely for the books themselves. The sound effects are lovely, adding to the overall experience. futurelibrary.no Another site that executes this well is pottermore.com. The Hogwarts WebGL simulation uses both sound effects and ambient background music and gives a great experience. The button hovers are particularly good. pottermore.com Eighty-six and a half years is a beautiful narrative site, documenting the musings of an eighty-six and a half year old man. The background music playing on this site is not offensive, it adds to the experience. Eighty-six an… | 2018 | Ruth John | ruthjohn | 2018-12-22T00:00:00+00:00 | https://24ways.org/2018/how-to-use-audio-on-the-web/ | design |
| 249 | 249 | Fast Autocomplete Search for Your Website | Every website deserves a great search engine - but building a search engine can be a lot of work, and hosting it can quickly get expensive. I’m going to build a search engine for 24 ways that’s fast enough to support autocomplete (a.k.a. typeahead) search queries and can be hosted for free. I’ll be using wget, Python, SQLite, Jupyter, sqlite-utils and my open source Datasette tool to build the API backend, and a few dozen lines of modern vanilla JavaScript to build the interface. Try it out here, then read on to see how I built it. First step: crawling the data The first step in building a search engine is to grab a copy of the data that you plan to make searchable. There are plenty of potential ways to do this: you might be able to pull it directly from a database, or extract it using an API. If you don’t have access to the raw data, you can imitate Google and write a crawler to extract the data that you need. I’m going to do exactly that against 24 ways: I’ll build a simple crawler using wget, a command-line tool that features a powerful “recursive” mode that’s ideal for scraping websites. We’ll start at the https://24ways.org/archives/ page, which links to an archived index for every year that 24 ways has been running. Then we’ll tell wget to recursively crawl the website, using the --recursive flag. We don’t want to fetch every single page on the site - we’re only interested in the actual articles. Luckily, 24 ways has nicely designed URLs, so we can tell wget that we only care about pages that start with one of the years it has been running, using the -I argument like this: -I /2005,/2006,/2007,/2008,/2009,/2010,/2011,/2012,/2013,/2014,/2015,/2016,/2017 We want to be polite, so let’s wait for 2 seconds between each request rather than hammering the site as fast as we can: --wait 2 The first time I ran this, I accidentally downloaded the comments pages as well. We don’t want those, so let’s exclude them from the crawl using -X "/*/*/comments". Finally, it’s useful to be able to run the command multiple times… | 2018 | Simon Willison | simonwillison | 2018-12-19T00:00:00+00:00 | https://24ways.org/2018/fast-autocomplete-search-for-your-website/ | code |
| 251 | 251 | The System, the Search, and the Food Bank | Imagine a warehouse, half the length of a football field, with a looped conveyer belt down the center. On the belt are plastic bins filled with assortments of shelf-stable food—one may have two bags of potato chips, seventeen pudding cups, and a box of tissues; the next, a dozen cans of beets. The conveyer belt is ringed with large, empty cardboard boxes, each labeled with categories like “Bottled Water” or “Cereal” or “Candy.” Such was the scene at my local food bank a few Saturdays ago, when some friends and I volunteered for a shift sorting donated food items. Our job was to fill the labeled cardboard boxes with the correct items nabbed from the swiftly moving, randomly stocked plastic bins. I could scarcely believe my good fortune of assignments. You want me to sort things? Into categories? For several hours? And you say there’s an element of time pressure? Listen, is there some sort of permanent position I could be conscripted into. Look, I can’t quite explain it: I just know that I love sorting, organizing, and classifying things—groceries at a food bank, but also my bookshelves, my kitchen cabinets, my craft supplies, my dishwasher arrangement, yes I am a delight to live with, why do you ask? The opportunity to create meaning from nothing is at the core of my excitement, which is why I’ve tried to build a career out of organizing digital content, and why I brought a frankly frightening level of enthusiasm to the food bank. “I can’t believe they’re letting me do this,” I whispered in awe to my conveyer belt neighbor as I snapped up a bag of popcorn for the Snacks box with the kind of ferocity usually associated with birds of prey. The jumble of donated items coming into the center need to be sorted in order for the food bank to be able to quantify, package, and distribute the food to those who need it (I sense a metaphor coming on). It’s not just a nice-to-have that we spent our morning separating cookies from carrots—it’s a crucial step in the process. Organization makes the difference between chaos and … | 2018 | Lisa Maria Martin | lisamariamartin | 2018-12-16T00:00:00+00:00 | https://24ways.org/2018/the-system-the-search-and-the-food-bank/ | content |
| 252 | 252 | Turn Jekyll up to Eleventy | Sometimes it pays not to over complicate things. While many of the sites we use on a daily basis require relational databases to manage their content and dynamic pages to respond to user input, for smaller, simpler sites, serving pre-rendered static HTML is usually a much cheaper — and more secure — option. The JAMstack (JavaScript, reusable APIs, and prebuilt Markup) is a popular marketing term for this way of building websites, but in some ways it’s a return to how things were in the early days of the web, before developers started tinkering with CGI scripts or Personal HomePage. Indeed, my website has always served pre-rendered HTML; first with the aid of Movable Type and more recently using Jekyll, which Anna wrote about in 2013. By combining three approachable languages — Markdown for content, YAML for data and Liquid for templating — the ergonomics of Jekyll found broad appeal, influencing the design of the many static site generators that followed. But Jekyll is not without its faults. Aside from notoriously slow build times, it’s also built using Ruby. While this is an elegant programming language, it is yet another ecosystem to understand and manage, and often alongside one we already use: JavaScript. For all my time using Jekyll, I would think to myself “this, but in Node”. Thankfully, one of Santa’s elves (Zach Leatherman) granted my Atwoodian wish and placed such a static site generator under my tree. Introducing Eleventy Eleventy is a more flexible alternative Jekyll. Besides being written in Node, it’s less strict about how to organise files and, in addition to Liquid, supports other templating languages like EJS, Pug, Handlebars and Nunjucks. Best of all, its build times are significantly faster (with future optimisations promising further gains). As content is saved using the familiar combination of YAML front matter and Markdown, transitioning from Jekyll to Eleventy may seem like a reasonable idea. Yet as I’ve discovered, there are a few gotchas. If you’ve been considering making the switch, he… | 2018 | Paul Lloyd | paulrobertlloyd | 2018-12-11T00:00:00+00:00 | https://24ways.org/2018/turn-jekyll-up-to-eleventy/ | content |
| 253 | 253 | Clip Paths Know No Bounds | CSS Shapes are getting a lot of attention as browser support has increased for properties like shape-outside and clip-path. There are a few ways that we can use CSS Shapes, in particular with the clip-path property, that are not necessarily evident at first glance. The basics of a clip path Before we dig into specific techniques to expand on clip paths, we should first take a look at a basic shape and clip-path. Clip paths can apply a CSS Shape such as a circle(), ellipse(), inset(), or the flexible polygon() to any element. Everywhere in the element that is not within the bounds of our shape will be visually removed. Using the polygon shape function, for example, we can create triangles, stars, or other straight-edged shapes as on Bennett Feely’s Clippy. While fixed units like pixels can be used when defining vertices/points (where the sides meet), percentages will give more flexibility to adapt to the element’s dimensions. See the Pen Clip Path Box by Dan Wilson (@danwilson) on CodePen. So for an octagon, we can set eight x, y pairs of percentages to define those points. In this case we start 30% into the width of the box for the first x and at the top of the box for the y and go clockwise. The visible area becomes the interior of the shape made by connecting these points with straight lines. clip-path: polygon( 30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30% ); A shape with less vertices than the eye can see It’s reasonable to look at the polygon() function and assume that we need to have one pair of x, y coordinates for every point in our shape. However, we gain some flexibility by thinking outside the box — or more specifically when we think outside the range of 0% - 100%. Our element’s box model will be the ultimate boundary for a clip-path, but we can still define points that exist beyond that natural box for an element. See the Pen CSS Shapes Know No Bounds by Dan Wilson (@danwilson) on CodePen. By going beyond the 0% - 100% range we can turn a polygon with three p… | 2018 | Dan Wilson | danwilson | 2018-12-20T00:00:00+00:00 | https://24ways.org/2018/clip-paths-know-no-bounds/ | code |
| 255 | 255 | Inclusive Considerations When Restyling Form Controls | I would like to begin by saying 2018 was the year that we, as developers, visual designers, browser implementers, and inclusive design and experience specialists rallied together and achieved a long-sought goal: We now have the ability to fully style form controls, across all modern browsers, while retaining their ease of declaration, native functionality and accessibility. I would like to begin by saying all these things. However, they’re not true. I think we spent the year debating about what file extension CSS should be written in, or something. Or was that last year? Maybe I’m thinking of next year. Returning to reality, styling form controls is more tricky and time consuming these days rather than flat out “hard”. In fact, depending on the length of the styling-leash a particular browser provides, there are controls you can style quite a bit. As for browsers with shorter leashes, there are other options to force their controls closer to the visual design you’re tasked to match. However, when striving for custom styled controls, one must be careful not to forget about the inherent functionality and accessibility that many provide. People expect and deserve the products and services they use and pay for to work for them. If these services are visually pleasing, but only function for those who fit the handful of personas they’ve been designed for, then we’ve potentially deprived many people the experiences they deserve. Quick level setting Getting down to brass tacks, when creating custom styled form controls that should retain their expected semantics and functionality, we have to consider the following: Many form elements can be styled directly through standard and browser specific selectors, as well as through some clever styling of markup patterns. We should leverage these native options before reinventing any wheels. It is important to preserve the underlying semantics of interactive controls. We must not unintentionally exclude people who use assistive technologies (ATs) that rely on these semantics. Ma… | 2018 | Scott O'Hara | scottohara | 2018-12-13T00:00:00+00:00 | https://24ways.org/2018/inclusive-considerations-when-restyling-form-controls/ | code |
| 256 | 256 | Develop Your Naturalist Superpowers with Observable Notebooks and iNaturalist | We’re going to level up your knowledge of what animals you might see in an area at a particular time of year - a skill every naturalist* strives for - using technology! Using iNaturalist and Observable Notebooks we’re going to prototype seasonality graphs for particular species in an area, and automatically create a guide to what animals you might see in each month. *(a Naturalist is someone who likes learning about nature, not someone who’s a fan of being naked, that’s a ‘Naturist’… different thing!) Looking for critters in rocky intertidal habitats One of my favourite things to do is going rockpooling, or as we call it over here in California, ‘tidepooling’. Amounting to the same thing, it’s going to a beach that has rocks where the tide covers then uncovers little pools of water at different times of the day. All sorts of fun creatures and life can be found in this ‘rocky intertidal habitat’ A particularly exciting creature that lives here is the Nudibranch, a type of super colourful ‘sea slug’. There are over 3000 species of Nudibranch worldwide. (The word “nudibranch” comes from the Latin nudus, naked, and the Greek βρανχια / brankhia, gills.) They are however quite tricky to find! Even though they are often brightly coloured and interestingly shaped, some of them are very small, and in our part of the world in the Bay Area in California their appearance in our rockpools is seasonal. We see them more often in Summer months, despite the not-as-low tides as in our Winter and Spring seasons. My favourite place to go tidepooling here is Pillar Point in Half Moon bay (at other times of the year more famously known for the surf competition ‘Mavericks’). The rockpools there are rich in species diversity, of varied types and water-coverage habitat zones as well as being relatively accessible. I was rockpooling at Pillar Point recently with my parents and we talked to a lady who remarked that she hadn’t seen any Nudibranchs on her visit this time. I realised that having an idea of what species to find where, a… | 2018 | Natalie Downe | nataliedowne | 2018-12-18T00:00:00+00:00 | https://24ways.org/2018/observable-notebooks-and-inaturalist/ | code |
| 260 | 260 | The Art of Mathematics: A Mandala Maker Tutorial | In front-end development, there’s often a great deal of focus on tools that aim to make our work more efficient. But what if you’re new to web development? When you’re just starting out, the amount of new material can be overwhelming, particularly if you don’t have a solid background in Computer Science. But the truth is, once you’ve learned a little bit of JavaScript, you can already make some pretty impressive things. A couple of years back, when I was learning to code, I started working on a side project. I wanted to make something colorful and fun to share with my friends. This is what my app looks like these days: Mandala Maker user interface The coolest part about it is the fact that it’s a tool: anyone can use it to create something original and brand new. In this tutorial, we’ll build a smaller version of this app – a symmetrical drawing tool in ES5, JavaScript and HTML5. The tutorial app will have eight reflections, a color picker and a Clear button. Once we’re done, you’re on your own and can tweak it as you please. Be creative! Preparations: a blank canvas The first thing you’ll need for this project is a designated drawing space. We’ll use the HTML5 canvas element and give it a width and a height of 600px (you can set the dimensions to anything else if you like). Files Create 3 files: index.html, styles.css, main.js. Don’t forget to include your JS and CSS files in your HTML. <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <link rel="stylesheet" type="text/css" href="style.css"> <script src="main.js"></script> </head> <body onload="init()"> <canvas width="600" height="600"> <p>Your browser doesn't support canvas.</p> </canvas> </body> </html> I’ll ask you to update your HTML file at a later point, but the CSS file we’ll start with will stay the same throughout the project. This is the full CSS we are going to use: body { background-color: #ccc; text-align: center; } canvas { touch-action: none; background-color: #fff; } button { font-size: 110%;… | 2018 | Hagar Shilo | hagarshilo | 2018-12-02T00:00:00+00:00 | https://24ways.org/2018/the-art-of-mathematics/ | code |
| 261 | 261 | Surviving—and Thriving—as a Remote Worker | Remote work is hot right now. Many people even say that remote work is the future. Why should a company limit itself to hiring from a specific geographic location when there’s an entire world of talent out there? I’ve been working remotely, full-time, for five and a half years. I’ve reached the point where I can’t even fathom working in an office. The idea of having to wake up at a specific time and commute into an office, work for eight hours, and then commute home, feels weirdly anachronistic. I’ve grown attached to my current level of freedom and flexibility. However, it took me a lot of trial and error to reach success as a remote worker — and sometimes even now, I slip up. Working remotely requires a great amount of discipline, independence, and communication. It can feel isolating, especially if you lean towards the more extroverted side of the social spectrum. Remote working isn’t for everyone, but most people, with enough effort, can make it work — or even thrive. Here’s what I’ve learned in over five years of working remotely. Experiment with your environment As a remote worker, you have almost unprecedented control of your environment. You can often control the specific desk and chair you use, how you accessorize your home office space — whether that’s a dedicated office, a corner of your bedroom, or your kitchen table. (Ideally, not your couch… but I’ve been there.) Hate fluorescent lights? Change your lightbulbs. Cover your work area in potted plants. Put up blackout curtains and work in the dark like a vampire. Whatever makes you feel most comfortable and productive, and doesn’t completely destroy your eyesight. Working remotely doesn’t always mean working from home. If you don’t have a specific reason you need to work from home (like specialized equipment), try working from other environments (which is especially helpful it you have roommates, or children). Cafes are the quintessential remote worker hotspot, but don’t just limit yourself to your favorite local haunt. More cities worldwide are embrac… | 2018 | Mel Choyce | melchoyce | 2018-12-09T00:00:00+00:00 | https://24ways.org/2018/thriving-as-a-remote-worker/ | process |
| 262 | 262 | Be the Villain | Inclusive Design is the practice of making products and services accessible to, and usable by as many people as reasonably possible without the need for specialized accommodations. The practice was popularized by author and User Experience Design Director Kat Holmes. If getting you to discover her work is the only thing this article succeeds in doing then I’ll consider it a success. As a framework for creating resilient solutions to problems, Inclusive Design is incredible. However, the aimless idealistic aspirations many of its newer practitioners default to can oftentimes run into trouble. Without outlining concrete, actionable outcomes that are then vetted by the people you intend to serve, there is the potential to do more harm than good. When designing, you take a user flow and make sure it can’t be broken. Ensuring that if something is removed, it can be restored. Or that something editable can also be updated at a later date—you know, that kind of thing. What we want to do is avoid surprises. Much like a water slide with a section of pipe missing, a broken flow forcibly ejects a user, to great surprise and frustration. Interactions within a user flow also have to be small enough to be self-contained, so as to avoid creating a none pizza with left beef scenario. Lately, I’ve been thinking about how to expand on this practice. Watertight user flows make for a great immediate experience, but it’s all too easy to miss the forest for the trees when you’re a product designer focused on cranking out features. What I’m concerned about is while to trying to envision how a user flow could be broken, you also think about how it could be subverted. In addition to preventing the removal of a section of water slide, you also keep someone from mugging the user when they shoot out the end. If you pay attention, you’ll start to notice this subversion with increasing frequency: Domestic abusers using internet-controlled devices to spy on and control their partner. Zealots tanking a business’ rating on Google because its … | 2018 | Eric Bailey | ericbailey | 2018-12-06T00:00:00+00:00 | https://24ways.org/2018/be-the-villain/ | ux |
| 263 | 263 | Securing Your Site like It’s 1999 | Running a website in the early years of the web was a scary business. The web was an evolving medium, and people were finding new uses for it almost every day. From book stores to online auctions, the web was an expanding universe of new possibilities. As the web evolved, so too did the knowledge of its inherent security vulnerabilities. Clever tricks that were played on one site could be copied on literally hundreds of other sites. It was a normal sight to log in to a website to find nothing working because someone had breached its defences and deleted its database. Lessons in web security in those days were hard-earned. What follows are examples of critical mistakes that brought down several early websites, and how you can help protect yourself and your team from the same fate. Bad input validation: Trusting anything the user sends you Our story begins in the most unlikely place: Animal Crossing. Animal Crossing was a 2001 video game set in a quaint town, filled with happy-go-lucky inhabitants that co-exist peacefully. Like most video games, Animal Crossing was the subject of many fan communities on the early web. One such unofficial web forum was dedicated to players discussing their adventures in Animal Crossing. Players could trade secrets, ask for help, and share pictures of their virtual homes. This might sound like a model community to you, but you would be wrong. One day, a player discovered a hidden field in the forum’s user profile form. Normally, this page allows users to change their name, their password, or their profile photo. This person discovered that the hidden field contained their unique user ID, which identifies them when the forum’s backend saves profile changes to its database. They discovered that by modifying the form to change the user ID, they could make changes to any other player’s profile. Needless to say, this idyllic online community descended into chaos. Users changed each other’s passwords, deleted each other’s messages, and attacked each-other under the cover of complete anonym… | 2018 | Katie Fenn | katiefenn | 2018-12-01T00:00:00+00:00 | https://24ways.org/2018/securing-your-site-like-its-1999/ | code |
| 267 | 267 | Taming Complexity | I’m going to step into my UX trousers for this one. I wouldn’t usually wear them in public, but it’s Christmas, so there’s nothing wrong with looking silly. Anyway, to business. Wherever I roam, I hear the familiar call for simplicity and the denouncement of complexity. I read often that the simpler something is, the more usable it will be. We understand that simple is hard to achieve, but we push for it nonetheless, convinced it will make what we build easier to use. Simple is better, right? Well, I’ll try to explore that. Much of what follows will not be revelatory to some but, like all good lessons, I think this serves as a welcome reminder that as we live in a complex world it’s OK to sometimes reflect that complexity in the products we build. Myths and legends Less is more, we’ve been told, ever since master of poetic verse Robert Browning used the phrase in 1855. Well, I’ve conducted some research, and it appears he knew nothing of web design. Neither did modernist architect Ludwig Mies van der Rohe, a later pedlar of this worthy yet contradictory notion. Broad is narrow. Tall is short. Eggs are chips. See: anyone can come up with this stuff. To paraphrase Einstein, simple doesn’t have to be simpler. In other words, simple doesn’t dictate that we remove the complexity. Complex doesn’t have to be confusing; it can be beautiful and elegant. On the web, complex can be necessary and powerful. A website that simplifies the lives of its users by offering them everything they need in one site or screen is powerful. For some, the greater the density of information, the more useful the site. In our decision-making process, principles such as Occam’s razor’s_razor (in a nutshell: simple is better than complex) are useful, but simple is for the user to determine through their initial impression and subsequent engagement. What appears simple to me or you might appear very complex to someone else, based on their own mental model or needs. We can aim to deliver simple, but they’ll be the judge. As a designer, deve… | 2011 | Simon Collison | simoncollison | 2011-12-21T00:00:00+00:00 | https://24ways.org/2011/taming-complexity/ | ux |
| 268 | 268 | Getting the Most Out of Google Analytics | Something a bit different for today’s 24 ways article. For starters, I’m not a designer or a developer. I’m an evil man who sells things to people on the internet. Second, this article will likely be a little more nebulous than you’re used to, since it covers quite a number of points in a relatively short space. This isn’t going to be the complete Google Analytics Conversion University IQ course compressed into a single article, obviously. What it will be, however, is a primer on setting up and using Google Analytics in real life, and a great deal of what I’ve learned using Google Analytics nearly every working day for the past six (crikey!) years. Also, to be clear, I’ll be referencing new Google Analytics here; old Google Analytics is for loooosers (and those who want reliable e-commerce conversion data per site search term, natch). You may have been running your Analytics account for several years now, dipping in and out, checking traffic levels, seeing what’s popular… and that’s about it. Google Analytics provides so much more than that, but the number of reports available can often intimidate users, and documentation and case studies on their use are minimal at best. Let’s start! Setting up your Analytics profile Before we plough on, I just want to run through a quick checklist that some basic settings have been enabled for your profile. If you haven’t clicked it, click the big cog on the top-right of Google Analytics and we’ll have a poke about. If you have an e-commerce site, e-commerce tracking has been enabled If your site has a search function, site search tracking has been enabled. Query string parameters that you do not want tracked as separate pages have been excluded (for example, any parameters needed for your platform to function, otherwise you’ll get multiple entries for the same page appearing in your reports) Filters have been enabled on your main profile to exclude your office IP address and any IPs of people who frequently access the site for work purposes. In decent numbers the… | 2011 | Matt Curry | mattcurry | 2011-12-18T00:00:00+00:00 | https://24ways.org/2011/getting-the-most-out-of-google-analytics/ | business |
| 275 | 275 | Context First: Web Strategy in Four Handy Ws | Many, many years ago, before web design became my proper job, I trained and worked as a journalist. I studied publishing in London and spent three fun years learning how to take a few little nuggets of information and turn them into a story. I learned a bunch of stuff that has all been a huge help to my design career. Flatplanning, layout, typographic theory. All of these disciplines have since translated really well to web design, but without doubt the most useful thing I learned was how to ask difficult questions. Pretty much from day one of journalism school they hammer into you the importance of the Five Ws. Five disarmingly simple lines of enquiry that eloquently manage to provide the meat of any decent story. And with alliteration thrown in too. For a young journo, it’s almost too good to be true. Who? What? Where? When? Why? It seems so obvious to almost be trite but, fundamentally, any story that manages to answer those questions for the reader is doing a pretty good job. You’ll probably have noticed feeling underwhelmed by certain news pieces in the past – disappointed, like something was missing. Some irritating oversight that really lets the story down. No doubt it was one of the Ws – those innocuous little suckers are generally only noticeable by their absence, but they sure get missed when they’re not there. Question everything I’ve always been curious. An inveterate tinkerer with things and asker of dopey questions, often to the point of abject annoyance for anyone unfortunate enough to have ended up in my line of fire. So, naturally, the Five Ws started drifting into other areas of my life. I’d scrutinize everything, trying to justify or explain my rationale using these Ws, but I’d also find myself ripping apart the stuff that clearly couldn’t justify itself against the same criteria. So when I started working as a designer I applied the same logic and, sure enough, the Ws pretty much mapped to the exact same needs we had for gathering requirements at the start of a project. It seemed so obvi… | 2011 | Alex Morris | alexmorris | 2011-12-10T00:00:00+00:00 | https://24ways.org/2011/context-first/ | content |
| 276 | 276 | Your jQuery: Now With 67% Less Suck | Fun fact: more websites are now using jQuery than Flash. jQuery is an amazing tool that’s made JavaScript accessible to developers and designers of all levels of experience. However, as Spiderman taught us, “with great power comes great responsibility.” The unfortunate downside to jQuery is that while it makes it easy to write JavaScript, it makes it easy to write really really f*&#ing bad JavaScript. Scripts that slow down page load, unresponsive user interfaces, and spaghetti code knotted so deep that it should come with a bottle of whiskey for the next sucker developer that has to work on it. This becomes more important for those of us who have yet to move into the magical fairy wonderland where none of our clients or users view our pages in Internet Explorer. The IE JavaScript engine moves at the speed of an advancing glacier compared to more modern browsers, so optimizing our code for performance takes on an even higher level of urgency. Thankfully, there are a few very simple things anyone can add into their jQuery workflow that can clear up a lot of basic problems. When undertaking code reviews, three of the areas where I consistently see the biggest problems are: inefficient selectors; poor event delegation; and clunky DOM manipulation. We’ll tackle all three of these and hopefully you’ll walk away with some new jQuery batarangs to toss around in your next project. Selector optimization Selector speed: fast or slow? Saying that the power behind jQuery comes from its ability to select DOM elements and act on them is like saying that Photoshop is a really good tool for selecting pixels on screen and making them change color – it’s a bit of a gross oversimplification, but the fact remains that jQuery gives us a ton of ways to choose which element or elements in a page we want to work with. However, a surprising number of web developers are unaware that all selectors are not created equal; in fact, it’s incredible just how drastic the performance difference can be between two selectors that, at first g… | 2011 | Scott Kosman | scottkosman | 2011-12-13T00:00:00+00:00 | https://24ways.org/2011/your-jquery-now-with-less-suck/ | code |
| 284 | 284 | Subliminal User Experience | The term ‘user experience’ is often used vaguely to quantify common elements of the interaction design process: wireframing, sitemapping and so on. UX undoubtedly involves all of these principles to some degree, but there really is a lot more to it than that. Good UX is characterized by providing the user with constant feedback as they step through your interface. It means thinking about and providing fallbacks and error resolutions in even the rarest of scenarios. It’s about omitting clutter to make way for the necessary, and using the most fundamental of design tools to influence a user’s path. It means making no assumptions, designing right down to the most distinct details and going one step further every single time. In many cases, good UX is completely subliminal. There are simple tools and subtleties we can build into our products to enhance the overall experience but, in order to do so, we really have to step beyond where we usually draw the line on what to design. The purpose of this article is not to provide technical how-tos, as the functionality is, in most cases, quite simple and could be implemented in a myriad of ways. Rather, it will present a handful of ideas for enhancing the experience of an interface at a deeper level of design without relying on the container. We’ll cover three elements that should get you thinking in the right mindset: progress activity and post-active states pseudo-class preloading buttons and their (mis)behaviour Progress activity and the post-active state We’ve long established that we can’t control the devices our products are viewed on, which browser they’ll run in or what connection speed will be used to access them. We accept this all as factual, so why is it so often left to the browser to provide feedback to the user when an event is triggered or an error encountered? The browser isn’t part of the interface — it’s merely a container. A simple, visual recognition of your users’ activity may be all it takes to make or break the product. Let’s begin with a… | 2011 | Chris Sealey | chrissealey | 2011-12-03T00:00:00+00:00 | https://24ways.org/2011/subliminal-user-experience/ | ux |
| 285 | 285 | Composing the New Canon: Music, Harmony, Proportion | Ohne Musik wäre das Leben ein Irrtum —Friedrich NIETZSCHE, Götzen-Dämmerung, Sprüche und Pfeile 33, 1889 Somehow, music is hardcoded in human beings. It is something we understand and respond to without prior knowledge. Music exercises the emotions and our imaginative reflex, not just our hearing. It behaves so much like our emotions that music can seem to symbolize them, to bear them from one person to another. Not surprisingly, it conjures memories: the word music derives from Greek μουσική (mousike), art of the Muses, whose mythological mother was Mnemosyne, memory. But it can also summon up the blood, console the bereaved, inspire fanaticism, bolster governments and dissenters alike, help us learn, and make web designers dance. And what would Christmas be without music? Music moves us, often in ways we can’t explain. By some kind of alchemy, music frees us from the elaborate nuisance and inadequacy of words. Across the world and throughout recorded history – and no doubt well before that – people have listened and made (and made out to) music. [I]t appears probable that the progenitors of man, either the males or females or both sexes, before acquiring the power of expressing their mutual love in articulate language, endeavoured to charm each other with musical notes and rhythm. —Charles DARWIN, The Descent of Man, and Selection in Relation to Sex, 1871 It’s so integral to humankind, we’ve sent it into space as a totem for who we are. (Who knows? It might be important.) Music is essential, a universal compulsion; as Nietzsche wrote, without music life would be a mistake. Music, design and web design There are some obvious and notable similarities between music and visual design. Both can convey mood and evoke emotion but, even under close scrutiny, how they do that remains to a great extent mysterious. Each has formal qualities or parts that can be abstracted, analysed and discussed, often using the same terminology: composition, harmony, rhythm, repetition, form, theme; even colour, texture and ton… | 2011 | Owen Gregory | owengregory | 2011-12-09T00:00:00+00:00 | https://24ways.org/2011/composing-the-new-canon/ | design |
| 287 | 287 | Extracting the Content | As we throw away our canvas in approaches and yearn for a content-out process, there remains a pain point: the Content. It is spoken of in the hushed tones usually reserved for Lord Voldemort. The-thing-that-someone-else-is-responsible-for-that-must-not-be-named. Designers and developers have been burned before by not knowing what the Content is, how long it is, what style it is and when the hell it’s actually going to be delivered, in internet eons past. Warily, they ask clients for it. But clients don’t know what to make, or what is good, because no one taught them this in business school. Designers struggle to describe what they need and when, so the conversation gets put off until it’s almost too late, and then everyone is relieved that they can take the cop-out of putting up a blog and maybe some product descriptions from the brochure. The Content in content out. I’m guessing, as a smart, sophisticated, and, may I say, nicely-scented reader of the honourable and venerable tradition of 24 ways, that you sense something better is out there. Bunches of boxes to fill in just don’t cut it any more in a responsive web design world. The first question is, how are you going to design something to ensure users have the easiest access to the best Content, if you haven’t defined at the beginning what that Content is? Of course, it’s more than possible that your clients have done lots of user research before approaching you to start this project, and have a plethora of finely tuned Content for you to design with. Have you finished laughing yet? Alright then. Let’s just assume that, for whatever reason of gross oversight, this hasn’t happened. What next? Bringing up Content for the first time with a client is like discussing contraception when you’re in a new relationship. It might be awkward and either party would probably rather be doing something else, but it needs to be broached before any action happens (that, and it’s disastrous to assume the other party has the matter in hand). If we can’t talk about it, how … | 2011 | Relly Annett-Baker | rellyannettbaker | 2011-12-15T00:00:00+00:00 | https://24ways.org/2011/extracting-the-content/ | content |
| 288 | 288 | Displaying Icons with Fonts and Data- Attributes | Traditionally, bitmap formats such as PNG have been the standard way of delivering iconography on websites. They’re quick and easy, and it also ensures they’re as pixel crisp as possible. Bitmaps have two drawbacks, however: multiple HTTP requests, affecting the page’s loading performance; and a lack of scalability, noticeable when the page is zoomed or viewed on a screen with a high pixel density, such as the iPhone 4 and 4S. The requests problem is normally solved by using CSS sprites, combining the icon set into one (physically) large image file and showing the relevant portion via background-position. While this works well, it can get a bit fiddly to specify all the positions. In particular, scalability is still an issue. A vector-based format such as SVG sounds ideal to solve this, but browser support is still patchy. The rise and adoption of web fonts have given us another alternative. By their very nature, they’re not only scalable, but resolution-independent too. No need to specify higher resolution graphics for high resolution screens! That’s not all though: Browser support: Unlike a lot of new shiny techniques, they have been supported by Internet Explorer since version 4, and, of course, by all modern browsers. We do need several different formats, however! Design on the fly: The font contains the basic graphic, which can then be coloured easily with CSS – changing colours for themes or :hover and :focus styles is done with one line of CSS, rather than requiring a new graphic. You can also use CSS3 properties such as text-shadow to add further effects. Using -webkit-background-clip: text;, it’s possible to use gradient and inset shadow effects, although this creates a bitmap mask which spoils the scalability. Small file size: specially designed icon fonts, such as Drew Wilson’s Pictos font, can be as little as 12Kb for the .woff font. This is because they contain fewer characters than a fully fledged font. You can see Pictos being used in the wild on sites like Garrett Murray’s Maniacal Rage… | 2011 | Jon Hicks | jonhicks | 2011-12-12T00:00:00+00:00 | https://24ways.org/2011/displaying-icons-with-fonts-and-data-attributes/ | code |
| 289 | 289 | Front-End Developers Are Information Architects Too | The theme of this year’s World IA Day was “Information Everywhere, Architects Everywhere”. This article isn’t about what you may consider an information architect to be: someone in the user-experience field, who maybe studied library science, and who talks about taxonomies. This is about a realisation I had a couple of years ago when I started to run an increasing amount of usability-testing sessions with people who have disabilities: that the structure, labelling, and connections that can be made in front-end code is information architecture. People’s ability to be successful online is unequivocally connected to the quality of the code that is written. Places made of information In information architecture we talk about creating places made of information. These places are made of ones and zeros, but we talk about them as physical structures. We talk about going onto a social media platform, posting in blogs, getting locked out of an environment, and building applications. In 2002, Andrew Hinton stated: People live and work in these structures, just as they live and work in their homes, offices, factories and malls. These places are not virtual: they are as real as our own minds. 25 Theses We’re creating structures which people rely on for significant parts of their lives, so it’s critical that we carry out our work responsibly. This means we must use our construction materials correctly. Luckily, our most important material, HTML, has a well-documented specification which tells us how to build robust and accessible places. What is most important, I believe, is to understand the semantics of HTML. Semantics The word “semantic” has its origin in Greek words meaning “significant”, “signify”, and “sign”. In the physical world, a structure can have semantic qualities that tell us something about it. For example, the stunning Westminster Abbey inspires awe and signifies much about the intent and purpose of the structure. The building’s size; the quality of the stone work; the massive, detailed stained glass: these … | 2016 | Francis Storr | francisstorr | 2016-12-17T00:00:00+00:00 | https://24ways.org/2016/front-end-developers-are-information-architects-too/ | code |
| 290 | 290 | Creating a Weekly Research Cadence | Working on a product team, it’s easy to get hyper-focused on building features and lose sight of your users and their daily challenges. User research can be time-consuming to set up, so it often becomes ad-hoc and irregular, only performed in response to a particular question or concern. But without frequent touch points and opportunities for discovery, your product will stagnate and become less and less relevant. Setting up an efficient cadence of weekly research conversations will re-focus your team on user problems and provide a steady stream of insights for product development. As my team transitioned into a Lean process earlier this year, we needed a way to get more feedback from users in a short amount of time. Our users are internet marketers—always busy and often difficult to reach. Scheduling research took days of emailing back and forth to find mutually agreeable times, and juggling one-off conversations made it difficult to connect with more than one or two people per week. The slow pace of research was allowing additional risk to creep into our product development. I wanted to find a way for our team to test ideas and validate assumptions sooner and more often—but without increasing the administrative burden of scheduling. The solution: creating a regular cadence of research and testing that required a minimum of effort to coordinate. Setting up a weekly user research cadence accelerated our learning and built momentum behind strategic experiments. By dedicating time every week to talk to a few users, we made ongoing research a painless part of every weekly sprint. But increasing the frequency of our research had other benefits as well. With only five working days between sessions, a weekly cadence forced us to keep our work small and iterative. Committing to testing something every week meant showing work earlier and more often than we might have preferred—pushing us out of your comfort zone into a process of more rapid experimentation. Best of all, frequent conversations with users helped us become… | 2016 | Wren Lanier | wrenlanier | 2016-12-02T00:00:00+00:00 | https://24ways.org/2016/creating-a-weekly-research-cadence/ | ux |
| 292 | 292 | Watch Your Language! | I’m bilingual. My first language is French. I learned English in my early 20s. Learning a new language later in life meant that I was able to observe my thought processes changing over time. It made me realize that some concepts can’t be expressed in some languages, while other languages express these concepts with ease. It also helped me understand the way we label languages. English: business. French: romance. Here’s an example of how words, or the absence thereof, can affect the way we think: In French we love everything. There’s no straightforward way to say we like something, so we just end up loving everything. I love my sisters, I love broccoli, I love programming, I love my partner, I love doing laundry (this is a lie), I love my mom (this is not a lie). I love, I love, I love. It’s no wonder French is considered romantic. When I first learned English I used the word love rather than like because I hadn’t grasped the difference. Needless to say, I’ve scared away plenty of first dates! Learning another language made me realize the limitations of my native language and revealed concepts I didn’t know existed. Without the nuances a given language provides, we fail to express what we really think. The absence of words in our vocabulary gets in the way of effectively communicating and considering ideas. When I lived in Montréal, most people in my circle spoke both French and English. I could switch between them when I could more easily express an idea in one language or the other. I liked (or should I say loved?) those conversations. They were meaningful. They were efficient. I’m quadrilingual. I code in Ruby, HTML/CSS, JavaScript, Python. In the past couple of years I have been lucky enough to write code in these languages at a massive scale. In learning Ruby, much like learning English, I discovered the strengths and limitations of not only the languages I knew but the language I was learning. It taught me to choose the right tool for the job. When I started working at Shopify, making a change to a view inv… | 2016 | Annie-Claude Côté | annieclaudecote | 2016-12-10T00:00:00+00:00 | https://24ways.org/2016/watch-your-language/ | code |
| 295 | 295 | Internet of Stranger Things | This year I’ve been running a workshop about using JavaScript and Node.js to work with all different kinds of electronics on the Raspberry Pi. So especially for 24 ways I’m going to show you how I made a very special Raspberry Pi based internet connected project! And nothing says Christmas quite like a set of fairy lights connected to another dimension1. What you’ll see You can rig up the fairy lights in your home, with the scrawly letters written under each one. The people from the other side (i.e. the internet) will be able to write messages to you from their browser in real time. In fact why not try it now; check this web page. When you click the lights in your browser, my lights (and yours) will turn on and off in real life! (There may be a queue if there are lots of people accessing it, hit the “Send a message” button and wait your turn.) It’s all done with JavaScript, using Node.js running on both the Raspberry Pi and on the server. I’m using WebSockets to communicate in real time between the browser, server and Raspberry Pi. What you’ll need Raspberry Pi any of the following models: Zero (will need straight male header pins soldered2 and Micro USB OTG adaptor), A+, B+, 2, or 3 Micro SD card at least 4Gb Class 10 speed3 Micro USB power supply at least 2A USB Wifi dongle (unless you have a Pi 3 - that has wifi built in). Addressable fairy lights Logic level shifter (with pins soldered unless you want to do it!) Breadboard Jumper wires (3x male to male and 4x female to male) Optional but recommended Base board to hold the Pi and Breadboard (often comes with a breadboard!) Find links for where to buy all of these items that goes along with this tutorial. The total price should be around $1004. Setting up the Raspberry Pi You’ll need to install the SD card for the Raspberry Pi. You’ll find a link to download a disk image on the support document, ready-made with the Raspbian version of Linux, along with Node.js and all the files you need. Download it and write it to the SD card using the fantastic free … | 2016 | Seb Lee-Delisle | sebleedelisle | 2016-12-01T00:00:00+00:00 | https://24ways.org/2016/internet-of-stranger-things/ | code |
| 298 | 298 | First Steps in VR | The web is all around us. As web folk, it is our responsibility to consider the impact our work can have. Part of this includes thinking about the future; the web changes lives and if we are building the web then we are the ones making decisions that affect people in every corner of the world. I find myself often torn between wanting to make the right decisions, and just wanting to have fun. To fiddle and play. We all know how important it is to sometimes just try ideas, whether they will amount to much or not. I think of these two mindsets as production and prototyping, though of course there are lots of overlap and phases in between. I mention this because virtual reality is currently seen as a toy for rich people, and in some ways at the moment it is. But with WebVR we are able to create interesting experiences with a relatively low entry point. I want us to have open minds, play around with things, and then see how we can use the tools we have at our disposal to make things that will help people. Every year we see articles saying it will be the “year of virtual reality”, that was especially prevalent this year. 2016 has been a year of progress, VR isn’t quite mainstream but with efforts like Playstation VR and Google Cardboard, we are definitely seeing much more of it. This year also saw the consumer editions of the Oculus Rift and HTC Vive. So it does seem to be a good time for an overview of how to get involved with creating virtual reality on the web. WebVR is an API for connecting to devices and retrieving continuous data such as the position and orientation. Unlike the Web Audio API and some other APIs, WebVR does not feel like a framework. You use it however you want, taking the data and using it as you wish. To make it easier, there are plenty of resources such as Three.js, A-Frame and ReactVR that help to make the heavy lifting a bit easier. Getting Started with A-Frame I like taking the opportunity to learn new things whenever I can. So while planning this article I thought that instead of trying to… | 2016 | Shane Hudson | shanehudson | 2016-12-11T00:00:00+00:00 | https://24ways.org/2016/first-steps-in-vr/ | code |
| 299 | 299 | What the Heck Is Inclusive Design? | Naming things is hard. And I don’t just mean CSS class names and JSON properties. Finding the right term for what we do with the time we spend awake and out of bed turns out to be really hard too. I’ve variously gone by “front-end developer”, “user experience designer”, and “accessibility engineer”, all clumsy and incomplete terms for labeling what I do as an… erm… see, there’s the problem again. It’s tempting to give up entirely on trying to find the right words for things, but this risks summarily dispensing with thousands of years spent trying to qualify the world around us. So here we are again. Recently, I’ve been using the term “inclusive design” and calling myself an “inclusive designer” a lot. I’m not sure where I first heard it or who came up with it, but the terminology feels like a good fit for the kind of stuff I care to do when I’m not at a pub or asleep. This article is about what I think “inclusive design” means and why I think you might like it as an idea. Isn’t ‘inclusive design’ just ‘accessibility’ by another name? No, I don’t think so. But that’s not to say the two concepts aren’t related. Note the ‘design’ part in ‘inclusive design’ — that’s not just there by accident. Inclusive design describes a design activity; a way of designing things. This sets it apart from accessibility — or at least our expectations of what ‘accessibility’ entails. Despite every single accessibility expert I know (and I know a lot) recommending that accessibility should be integrated into design process, it is rarely ever done. Instead, it is relegated to an afterthought, limiting its effect. The term ‘accessibility’ therefore lacks the power to connote design process. It’s not that we haven’t tried to salvage the term, but it’s beginning to look like a lost cause. So maybe let’s use a new term, because new things take new names. People get that. The ‘access’ part of accessibility is also problematic. Before we get ahead of ourselves, I don’t mean access is a problem — access is good, and the more accessible somethin… | 2016 | Heydon Pickering | heydonpickering | 2016-12-07T00:00:00+00:00 | https://24ways.org/2016/what-the-heck-is-inclusive-design/ | process |
| 300 | 300 | Taking Device Orientation for a Spin | When The Police sang “Don’t Stand So Close To Me” they weren’t talking about using a smartphone to view a panoramic image on Facebook, but they could have been. For years, technology has driven relentlessly towards devices we can carry around in our pockets, and now that we’re there, we’re expected to take the thing out of our pocket and wave it around in front of our faces like a psychotic donkey in search of its own dangly carrot. But if you can’t beat them, join them. A brave new world A couple of years back all sorts of specs for new HTML5 APIs sprang up much to our collective glee. Emboldened, we ran a few tests and found they basically didn’t work in anything and went off disheartened into the corner for a bit of a sob. Turns out, while we were all busy boohooing, those browser boffins have actually being doing some work, and lo and behold, some of these APIs are even half usable. Mostly literally half usable—we’re still talking about browsers, after all. Now, of course they’re all a bit JavaScripty and are going to involve complex methods and maths and science and probably about a thousand dependancies from Github that will fall out of fashion while we’re still trying to locate the documentation, right? Well, no! So what if we actually wanted to use one of these APIs, say to impress our friends with our ability to make them wave their phones in front of their faces (because no one enjoys looking hapless more than the easily-technologically-impressed), how could we do something like that? Let’s find out. The Device Orientation API The phone-wavy API is more formally known as the DeviceOrientation Event Specification. It does a bunch of stuff that basically doesn’t work, but also gives us three values that represent orientation of a device (a phone, a tablet, probably not a desktop computer) around its x, y and z axes. You might think of it as pitch, roll and yaw if you like to spend your weekends wearing goggles and a leather hat. The main way we access these values is through an event listener, which can … | 2016 | Drew McLellan | drewmclellan | 2016-12-24T00:00:00+00:00 | https://24ways.org/2016/taking-device-orientation-for-a-spin/ | code |
| 301 | 301 | Stretching Time | Time is valuable. It’s a precious commodity that, if we’re not too careful, can slip effortlessly through our fingers. When we think about the resources at our disposal we’re often guilty of forgetting the most valuable resource we have to hand: time. We are all given an allocation of time from the time bank. 86,400 seconds a day to be precise, not a second more, not a second less. It doesn’t matter if we’re rich or we’re poor, no one can buy more time (and no one can save it). We are all, in this regard, equals. We all have the same opportunity to spend our time and use it to maximum effect. As such, we need to use our time wisely. I believe we can ‘stretch’ time, ensuring we make the most of every second and maximising the opportunities that time affords us. Through a combination of ‘Structured Procrastination’ and ‘Focused Finishing’ we can open our eyes to all of the opportunities in the world around us, whilst ensuring that we deliver our best work precisely when it’s required. A win win, I’m sure you’ll agree. Structured Procrastination I’m a terrible procrastinator. I used to think that was a curse – “Why didn’t I just get started earlier?” – over time, however, I’ve started to see procrastination as a valuable tool if it is used in a structured manner. Don Norman refers to procrastination as ‘late binding’ (a term I’ve happily hijacked). As he argues, in Why Procrastination Is Good, late binding (delay, or procrastination) offers many benefits: Delaying decisions until the time for action is beneficial… it provides the maximum amount of time to think, plan, and determine alternatives. We live in a world that is constantly changing and evolving, as such the best time to execute is often ‘just in time’. By delaying decisions until the last possible moment we can arrive at solutions that address the current reality more effectively, resulting in better outcomes. Procrastination isn’t just useful from a project management perspective, however. It can also be useful for allowing your mind the space to wande… | 2016 | Christopher Murphy | christophermurphy | 2016-12-21T00:00:00+00:00 | https://24ways.org/2016/stretching-time/ | process |
| 304 | 304 | Five Lessons From My First 18 Months as a Dev | I recently moved from Sydney to London to start a dream job with Twitter as a software engineer. A software engineer! Who would have thought. Having started my career as a journalist, the title ‘engineer’ is very strange to me. The notion of writing in first person is also very strange. Journalists are taught to be objective, invisible, to keep yourself out of the story. And here I am writing about myself on a public platform. Cringe. Since I started learning to code I’ve often felt compelled to write about my experience. I want to share my excitement and struggles with the world! But as a junior I’ve been held back by thoughts like ‘whatever you have to say won’t be technical enough’, ‘any time spent writing a blog would be better spent writing code’, ‘blogging is narcissistic’, etc. Well, I’ve been told that your thirties are the years where you stop caring so much about what other people think. And I’m almost 30. So here goes! These are five key lessons from my first year and a half in tech: Deployments should delight, not dread Lesson #1: Making your deployment process as simple as possible is worth the investment. In my first dev job, I dreaded deployments. We would deploy every Sunday night at 8pm. Preparation would begin the Friday before. A nominated deployment manager would spend half a day tagging master, generating scripts, writing documentation and raising JIRAs. The only fun part was choosing a train gif to post in HipChat: ‘All aboard! The deployment train leaves in 3, 2, 1…” When Sunday night came around, at least one person from every squad would need to be online to conduct smoke tests. Most times, the deployments would succeed. Other times they would fail. Regardless, deployments ate into people’s weekend time — and they were intense. Devs would rush to have their code approved before the Friday cutoff. Deployment managers who were new to the process would fear making a mistake. The team knew deployments were a problem. They were constantly striving to improve them. And what I’ve learnt fr… | 2016 | Amy Simmons | amysimmons | 2016-12-20T00:00:00+00:00 | https://24ways.org/2016/my-first-18-months-as-a-dev/ | process |
| 308 | 308 | How to Make a Chrome Extension to Delight (or Troll) Your Friends | If you’re like me, you grew up drawing mustaches on celebrities. Every photograph was subject to your doodling wrath, and your brilliance was taken to a whole new level with computer programs like Microsoft Paint. The advent of digital cameras meant that no one was safe from your handiwork, especially not your friends. And when you finally got your hands on Photoshop, you spent hours maniacally giggling at your artistic genius. But today is different. You’re a serious adult with important things to do and a reputation to uphold. You keep up with modern web techniques and trends, and have little time for fun other than a random Giphy on Slack… right? Nope. If there’s one thing 2016 has taught me, it’s that we—the self-serious, world-changing tech movers and shakers of the universe—haven’t changed one bit from our younger, more delightable selves. How do I know? This year I created a Chrome extension called Tabby Cat and watched hundreds of thousands of people ditch productivity for randomly generated cats. Tabby Cat replaces your new tab page with an SVG cat featuring a silly name like “Stinky Dinosaur” or “Tiny Potato”. Over time, the cats collect goodies that vary in absurdity from fishbones to lawn flamingos to Raybans. Kids and adults alike use this extension, and analytics show the majority of use happens Monday through Friday from 9-5. The popularity of Tabby Cat has convinced me there’s still plenty of room in our big, grown-up hearts for fun. Today, we’re going to combine the formula behind Tabby Cat with your intrinsic desire to delight (or troll) your friends, and create a web app that generates your friends with random objects and environments of your choosing. You can publish it as a Chrome extension to replace your new tab, or simply host it as a website and point to it with the New Tab Redirect extension. Here’s a sneak peek at my final result featuring my partner, my cat, and I in cheerfully weird accessories. Your result will look however you want it to. Along the way, we’ll cover how to bui… | 2016 | Leslie Zacharkow | lesliezacharkow | 2016-12-08T00:00:00+00:00 | https://24ways.org/2016/how-to-make-a-chrome-extension/ | code |
| 314 | 314 | Easy Ajax with Prototype | There’s little more impressive on the web today than a appropriate touch of Ajax. Used well, Ajax brings a web interface much closer to the experience of a desktop app, and can turn a bear of an task into a pleasurable activity. But it’s really hard, right? It involves all the nasty JavaScript that no one ever does often enough to get really good at, and the browser support is patchy, and urgh it’s just so much damn effort. Well, the good news is that – ta-da – it doesn’t have to be a headache. But man does it still look impressive. Here’s how to amaze your friends. Introducing prototype.js Prototype is a JavaScript framework by Sam Stephenson designed to help make developing dynamic web apps a whole lot easier. In basic terms, it’s a JavaScript file which you link into your page that then enables you to do cool stuff. There’s loads of capability built in, a portion of which covers our beloved Ajax. The whole thing is freely distributable under an MIT-style license, so it’s good to go. What a nice man that Mr Stephenson is – friends, let us raise a hearty cup of mulled wine to his good name. Cheers! sluurrrrp. First step is to download the latest Prototype and put it somewhere safe. I suggest underneath the Christmas tree. Cutting to the chase Before I go on and set up an example of how to use this, let’s just get to the crux. Here’s how Prototype enables you to make a simple Ajax call and dump the results back to the page: var url = 'myscript.php'; var pars = 'foo=bar'; var target = 'output-div'; var myAjax = new Ajax.Updater(target, url, {method: 'get', parameters: pars}); This snippet of JavaScript does a GET to myscript.php, with the parameter foo=bar, and when a result is returned, it places it inside the element with the ID output-div on your page. Knocking up a basic example So to get this show on the road, there are three files we need to set up in our site alongside prototype.js. Obviously we need a basic HTML page with prototype.js linked in. This is the page the user interacts with. Secondl… | 2005 | Drew McLellan | drewmclellan | 2005-12-01T00:00:00+00:00 | https://24ways.org/2005/easy-ajax-with-prototype/ | code |
| 315 | 315 | Edit-in-Place with Ajax | Back on day one we looked at using the Prototype library to take all the hard work out of making a simple Ajax call. While that was fun and all, it didn’t go that far towards implementing something really practical. We dipped our toes in, but haven’t learned to swim yet. So here is swimming lesson number one. Anyone who’s used Flickr to publish their photos will be familiar with the edit-in-place system used for quickly amending titles and descriptions on photographs. Hovering over an item turns its background yellow to indicate it is editable. A simple click loads the text into an edit box, right there on the page. Prototype includes all sorts of useful methods to help reproduce something like this for our own projects. As well as the simple Ajax GETs we learned how to do last time, we can also do POSTs (which we’ll need here) and a whole bunch of manipulations to the user interface – all through simple library calls. Here’s what we’re building, so let’s do it. Getting Started There are two major components to this process; the user interface manipulation and the Ajax call itself. Our set-up is much the same as last time (you may wish to read the first article if you’ve not already done so). We have a basic HTML page which links in the prototype.js file and our own editinplace.js. Here’s what Santa dropped down my chimney: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <title>Edit-in-Place with Ajax</title> <link href="editinplace.css" rel="Stylesheet" type="text/css" /> <script src="prototype.js" type="text/javascript"></script> <script src="editinplace.js" type="text/javascript"></script> </head> <body> <h1>Edit-in-place</h1> <p id="desc">Dashing through the snow on a one horse open sleigh.</p> </body> </html> So that’s our page. The editable item is … | 2005 | Drew McLellan | drewmclellan | 2005-12-23T00:00:00+00:00 | https://24ways.org/2005/edit-in-place-with-ajax/ | code |
| 320 | 320 | DOM Scripting Your Way to Better Blockquotes | Block quotes are great. I don’t mean they’re great for indenting content – that would be an abuse of the browser’s default styling. I mean they’re great for semantically marking up a chunk of text that is being quoted verbatim. They’re especially useful in blog posts. <blockquote> <p>Progressive Enhancement, as a label for a strategy for Web design, was coined by Steven Champeon in a series of articles and presentations for Webmonkey and the SxSW Interactive conference.</p> </blockquote> Notice that you can’t just put the quoted text directly between the <blockquote> tags. In order for your markup to be valid, block quotes may only contain block-level elements such as paragraphs. There is an optional cite attribute that you can place in the opening <blockquote> tag. This should contain a URL containing the original text you are quoting: <blockquote cite="http://en.wikipedia.org/wiki/Progressive_Enhancement"> <p>Progressive Enhancement, as a label for a strategy for Web design, was coined by Steven Champeon in a series of articles and presentations for Webmonkey and the SxSW Interactive conference.</p> </blockquote> Great! Except… the default behavior in most browsers is to completely ignore the cite attribute. Even though it contains important and useful information, the URL in the cite attribute is hidden. You could simply duplicate the information with a hyperlink at the end of the quoted text: <blockquote cite="http://en.wikipedia.org/wiki/Progressive_Enhancement"> <p>Progressive Enhancement, as a label for a strategy for Web design, was coined by Steven Champeon in a series of articles and presentations for Webmonkey and the SxSW Interactive conference.</p> <p class="attribution"> <a href="http://en.wikipedia.org/wiki/Progressive_Enhancement">source</a> </p> </blockquote> But somehow it feels wrong to have to write out the same URL twice every time you want to quote something. It could also get very tedious if you have a lot of… | 2005 | Jeremy Keith | jeremykeith | 2005-12-05T00:00:00+00:00 | https://24ways.org/2005/dom-scripting-your-way-to-better-blockquotes/ | code |
| 326 | 326 | Don't be eval() | JavaScript is an interpreted language, and like so many of its peers it includes the all powerful eval() function. eval() takes a string and executes it as if it were regular JavaScript code. It’s incredibly powerful and incredibly easy to abuse in ways that make your code slower and harder to maintain. As a general rule, if you’re using eval() there’s probably something wrong with your design. Common mistakes Here’s the classic misuse of eval(). You have a JavaScript object, foo, and you want to access a property on it – but you don’t know the name of the property until runtime. Here’s how NOT to do it: var property = 'bar'; var value = eval('foo.' + property); Yes it will work, but every time that piece of code runs JavaScript will have to kick back in to interpreter mode, slowing down your app. It’s also dirt ugly. Here’s the right way of doing the above: var property = 'bar'; var value = foo[property]; In JavaScript, square brackets act as an alternative to lookups using a dot. The only difference is that square bracket syntax expects a string. Security issues In any programming language you should be extremely cautious of executing code from an untrusted source. The same is true for JavaScript – you should be extremely cautious of running eval() against any code that may have been tampered with – for example, strings taken from the page query string. Executing untrusted code can leave you vulnerable to cross-site scripting attacks. What’s it good for? Some programmers say that eval() is B.A.D. – Broken As Designed – and should be removed from the language. However, there are some places in which it can dramatically simplify your code. A great example is for use with XMLHttpRequest, a component of the set of tools more popularly known as Ajax. XMLHttpRequest lets you make a call back to the server from JavaScript without refreshing the whole page. A simple way of using this is to have the server return JavaScript code which is then passed to eval(). Here is a simple function for doing exactly that … | 2005 | Simon Willison | simonwillison | 2005-12-07T00:00:00+00:00 | https://24ways.org/2005/dont-be-eval/ | code |
| 327 | 327 | Improving Form Accessibility with DOM Scripting | The form label element is an incredibly useful little element – it lets you link the form field unquestionably with the descriptive label text that sits alongside or above it. This is a very useful feature for people using screen readers, but there are some problems with this element. What happens if you have one piece of data that, for various reasons (validation, the way your data is collected/stored etc), needs to be collected using several form elements? The classic example is date of birth – ideally, you’ll ask for the date of birth once but you may have three inputs, one each for day, month and year, that you also need to provide hints about the format required. The problem is that to be truly accessible you need to label each field. So you end up needing something to say “this is a date of birth”, “this is the day field”, “this is the month field” and “this is the day field”. Seems like overkill, doesn’t it? And it can uglify a form no end. There are various ways that you can approach it (and I think I’ve seen them all). Some people omit the label and rely on the title attribute to help the user through; others put text in a label but make the text 1 pixel high and merging in to the background so that screen readers can still get that information. The most common method, though, is simply to set the label to not display at all using the CSS display:none property/value pairing (a technique which, for the time being, seems to work on most screen readers). But perhaps we can do more with this? The technique I am suggesting as another alternative is as follows (here comes the pseudo-code): Start with a totally valid and accessible form Ensure that each form input has a label that is linked to its related form control Apply a class to any label that you don’t want to be visible (for example superfluous) Then, through the magic of unobtrusive JavaScript/the DOM, manipulate the page as follows once the page has loaded: Find all the label elements that are marked as superfluous and hide them Find ou… | 2005 | Ian Lloyd | ianlloyd | 2005-12-03T00:00:00+00:00 | https://24ways.org/2005/improving-form-accessibility-with-dom-scripting/ | code |
| 328 | 328 | Swooshy Curly Quotes Without Images | The problem Take a quote and render it within blockquote tags, applying big, funky and stylish curly quotes both at the beginning and the end without using any images – at all. The traditional way Feint background images under the text, or an image in the markup housed in a little float. Often designers only use the opening curly quote as it’s just too difficult to float a closing one. Why is the traditional way bad? Well, for a start there are no actual curly quotes in the text (unless you’re doing some nifty image replacement). Thus with CSS disabled you’ll only have default blockquote styling to fall back on. Secondly, images don’t resize, so scaling text will have no affect on your graphic curlies. The solution Use really big text. Then it can be resized by the browser, resized using CSS, and even be restyled with a new font style if you fancy it. It’ll also make sense when CSS is unavailable. The problem Creating “Drop Caps” with CSS has been around for a while (Big Dan Cederholm discusses a neat solution in that first book of his), but drop caps are normal characters – the A to Z or 1 to 10 – and these can all be pulled into a set space and do not serve up a ton of whitespace, unlike punctuation characters. Curly quotes aren’t like traditional characters. Like full stops, commas and hashes they float within the character space and leave lots of dead white space, making it bloody difficult to manipulate them with CSS. Styles generally fit around text, so cutting into that character is tricky indeed. Also, all that extra white space is going to push into the quote text and make it look pretty uneven. This grab highlights the actual character space: See how this is emphasized when we add a normal alphabetical character within the span. This is what we’re dealing with here: Then, there’s size. Call in a curly quote at less than 300% font-size and it ain’t gonna look very big. The white space it creates will be big enough, but the curlies will be way too small. We need more like 700% (as in this … | 2005 | Simon Collison | simoncollison | 2005-12-21T00:00:00+00:00 | https://24ways.org/2005/swooshy-curly-quotes-without-images/ | business |
| 335 | 335 | Naughty or Nice? CSS Background Images | Web Standards based development involves many things – using semantically sound HTML to provide structure to our documents or web applications, using CSS for presentation and layout, using JavaScript responsibly, and of course, ensuring that all that we do is accessible and interoperable to as many people and user agents as we can. This we understand to be good. And it is good. Except when we don’t clearly think through the full implications of using those techniques. Which often happens when time is short and we need to get things done. Here are some naughty examples of CSS background images with their nicer, more accessible counterparts. Transaction related messages I’m as guilty of this as others (or, perhaps, I’m the only one that has done this, in which case this can serve as my holiday season confessional) We use lovely little icons to show status messages for a transaction to indicate if the action was successful, or was there a warning or error? For example: “Your postal/zip code was not in the correct format.” Notice that we place a nice little icon there, and use background colours and borders to convey a specific message: there was a problem that needs to be fixed. Notice that all of this visual information is now contained in the CSS rules for that div: <div class="error"> <p>Your postal/zip code was not in the correct format.</p> </div> div.error { background: #ffcccc url(../images/error_small.png) no-repeat 5px 4px; color: #900; border-top: 1px solid #c00; border-bottom: 1px solid #c00; padding: 0.25em 0.5em 0.25em 2.5em; font-weight: bold; } Using this approach also makes it very easy to create a div.success and div.warning CSS rules meaning we have less to change in our HTML. Nice, right? No. Naughty. Visual design communicates The CSS is being used to convey very specific information. The choice of icon, the choice of background colour and borders tell us visually that there is something wrong. With the icon as a background image – there… | 2005 | Derek Featherstone | derekfeatherstone | 2005-12-20T00:00:00+00:00 | https://24ways.org/2005/naughty-or-nice-css-background-images/ | code |
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