Web Animation using JavaScript: Develop & Design (Develop and Design)

Since SVG elements can listen for mouse-based events (clicks, hovers, and so on), you could improve upon this ...

Chapter 7. Animation Performance Performance affects everything. Increased performance—apparent or real—drastically im ...

Note Ericsson has reported that the global smartphone subscriber count will rise from 1.9 billion to 5. ...

Technique: Remove layout thrashing Layout thrashing—the lack of synchronization in DOM manipulation—is the 800-pound ...

$(“element”)..style.left = currentLeft + 1; // Set If you rewrite the code so that all queries and updates are ...

implementations, the browser is instructed to search through the DOM tree to find the desired element. This ...

Consider the following two animation examples, both of which are triggered upon page load: Click here t ...

Problem You’re not done with gets and sets just yet! A common page set is the insertion of new DOM e ...

Solution Instead of individually inserting new elements into the DOM, construct the full DOM element set in ...

Technique: Avoid affecting neighboring elements It’s important to consider the impact of an element’s animati ...

$element.velocity({ translateX: “500px” }); Similarly, if you can substitute translateY for top, do so: Click here ...

Fortunately, there are some clever techniques for reducing concurrent animation load. Solution There are two a ...

Since an optimization such as this entails changing the intention of your motion design, this is not ...

Note As of this book’s writing, the latest version of Chrome automatically debounces scroll events. Technique ...

Note Refer to Chapter 3, “Motion Design Theory,” to learn more about animation design best practices. Sn ...

Problem Internet Explorer 8—a slow, outdated browser—is dying in popularity. But Internet Explorer 9, its suc ...

Find your performance threshold early on Continuing from the previous technique’s theme, it’s worth stres ...

on test devices will be offset by the increased recurring revenue you’ll generate from happier users engagin ...

Visit Ebay to Buy Old Devices for Cheap Purchasing the most popular Android and iOS devices from each of these ...

Chapter 8. Animation Demo It’s time to get your hands dirty! This final chapter walks you through a fu ...