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Web Performance in Action
book

Web Performance in Action

by Jeremy Wagner
December 2016
Intermediate to advanced
376 pages
13h 49m
English
Manning Publications
Content preview from Web Performance in Action

Chapter 8. Keeping JavaScript lean and fast

This chapter covers

  • Affecting the loading behavior of the <script> tag
  • Replacing jQuery with smaller and faster API-compatible alternatives
  • Using native JavaScript methods to replace jQuery functionality
  • Animating with the requestAnimationFrame method

The world of JavaScript has exploded into a mélange of libraries and frameworks, leaving us with a slew of options for developing websites. In our excitement to use learn and use them, we often forget that the surest path to a fast website is a willingness to embrace minimalism.

This isn’t to say these tools don’t have a place in the web development landscape. They can be quite useful and can save developers hours of writing code. The goal of ...

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Publisher Resources

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