什么时候调用document.ready（）？ [英] When does document.ready() get invoked?

问题描述

在以下解析阶段，

$ document.ready（）何时执行？

解决方案

当HTML被加载时，DOM /文档对象模型被加载时的简单anwser ..

$当$已经完成加载时，b $ b

$ document.ready（fn）将在交互式面的开始处加载...

In the below parsing phase,

When does $document.ready() get executed?

解决方案

Simple anwser when the DOM/Document Object Model Gets Loaded when the HTML Gets Loaded..

Docs

Code included inside $( document ).ready() will only run once the page Document Object Model (DOM) is ready for JavaScript code to execute.

---

I also explained it well here to:

https://discuss.codecademy.com/t/window-onload-vs-document-ready/19000

Where i said:

jQuery document.ready will run your code when the HTML is all ready, but before images and other resources have finished. This is the earliest possible time that you can change the DOM with JavaScript, so it's widely used. In Modern Browsers like google chrome it is replaced by DOMContentLoaded3. Again more info Here.

So by your picture:

$document.ready(fn) will be loaded at the beggining of interactive face when the Dom has "completed" loading...

这篇关于什么时候调用document.ready（）？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！