Posts Tagged ‘JavaScript’

We are pleased to present below all posts tagged with ‘JavaScript’.

Making Modal Windows Better For Everyone

To you, modal windows might be a blessing of additional screen real estate, providing a way to deliver contextual information, notifications and other actions relevant to the current screen. On the other hand, modals might feel like a hack that you’ve been forced to commit in order to cram extra content on the screen. These are the extreme ends of the spectrum, and users are caught in the middle. Depending on how a user browses the Internet, modal windows can be downright confusing.

Making Modal Windows Better For Everyone

Modals quickly shift visual focus from one part of a website or application to another area of (hopefully related) content. The action is usually not jarring if initiated by the user, but it can be annoying and disorienting if it occurs automatically, as happens with the modal window’s evil cousins, the “nag screen” and the “interstitial.”

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Animating Without jQuery

There’s a false belief in the web development community that CSS animation is the only performant way to animate on the web. This myth has coerced many developers to abandon JavaScript-based animation altogether, thereby (1) forcing themselves to manage complex UI interaction within style sheets, (2) locking themselves out of supporting Internet Explorer 8 and 9, and (3) forgoing the beautiful motion design physics that are possible only with JavaScript.

Animating Without jQuery

Reality check: JavaScript-based animation is often as fast as CSS-based animation — sometimes even faster. CSS animation only appears to have a leg up because it’s typically compared to jQuery’s $.animate(), which is, in fact, very slow. However, JavaScript animation libraries that bypass jQuery deliver incredible performance by avoiding DOM manipulation as much as possible. These libraries can be up to 20 times faster than jQuery.

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Is Your Responsive Design Working? Google Analytics Will Tell You

Responsive web design has become the dominant method of developing and designing websites. It makes it easier to think “mobile first” and to create a website that is viewable on mobile devices. In the early days of responsive web design, creating breakpoints in CSS for particular screen sizes was common, like 320 pixels for iPhone and 768 pixels for iPad, and then we tested and monitored those devices.

Is Your Responsive Design Working? Google Analytics Will Tell You

As responsive design has evolved, we now more often start with the content and then set breakpoints when the content “breaks.” This means that you might end up with quite a few content-centric breakpoints and no particular devices or form factors on which to test your website.

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How I Built The One Page Scroll Plugin

Scrolling effects have been around in web design for years now, and while many plugins are available to choose from, only a few have the simplicity and light weight that most developers and designers are looking for. Most plugins I’ve seen try to do too many things, which makes it difficult for designers and developers to integrate them in their projects.

How I Built The One Page Scroll Plugin

Not long ago, Apple introduced the iPhone 5S, which was accompanied by a presentation website on which visitors were guided down sections of a page and whose messaging was reduced to one key function per section. I found this to be a great way to present a product, minimizing the risk of visitors accidentally scrolling past key information.

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Scaling Down The BEM Methodology For Small Projects

Front-end development is no longer about individual frameworks. Tools are available — we merely have to choose. To make the right choices for your project, you need to start with a general approach, or methodology. But most methodologies have been created by big companies? Are they still useful for small companies, or do we need to reinvent them at a small scale?

Scaling Down The BEM Methodology For Small Projects

You probably already know of BEM, one of those methodologies developed by a big company — namely, Yandex. BEM posits that three basic entities (blocks, elements and modifiers) are enough to define how to author HTML and CSS, structure code and components, describe interfaces and scale a project up to an industry-leading service.

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Breakpoints And The Future Of Websites

When the iPhone came out in 2007, the demonstration of its web browser by the late great Steve Jobs gave the not-so-subtle impression that Apple wasn’t too perturbed about its users pinching to zoom and swiping to scroll as part of the browsing experience. Responsive web design aimed to solve this problem by smartly applying flexible grids, fluid layouts and, of course, media queries.

Breakpoints And The Future Of Websites

However, responsive web design has turned out to be somewhat of a case study in the law of unintended consequences, with one of the perverse unanticipated effects being breakpoint paranoia. But even without the undue influence that media queries exerts on your selection of these breakpoints, it dawns on you after much introspection that these might not be the droids we’re looking for.

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Don’t Be Scared Of Functional Programming

Functional programming is the mustachioed hipster of programming paradigms. Originally relegated to the annals of computer science academia, functional programming has had a recent renaissance that is due largely to its utility in distributed systems (and probably also because “pure” functional languages like Haskell are difficult to grasp, which gives them a certain cache).

Don't Be Scared Of Functional Programming

Stricter functional programming languages are typically used when a system’s performance and integrity are both critical — i.e. your program needs to do exactly what you expect every time and needs to operate in an environment where its tasks can be shared across hundreds or thousands of networked computers.

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