Html頁面Javascript初始化頁面的dom的建立順序。

時間 2019-11-05

標籤 html 頁面 javascript 初始化 dom 建立順序欄目 HTML 简体版

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Html頁面Javascript初始化頁面的dom的建立順序。 html

What is the difference between window.onload and document.ready ? html5

The ready event occurs after the HTML document has been loaded, while the onload event occurs later, when all content (e.g. images) also has been loaded. dom

The onload event is a standard event in the DOM, while the ready event is specific to jQuery. The purpose of the ready event is that it should occur as early as possible after the document has loaded, so that code that adds funcionality to the elements in the page doesn't have to wait for all content to load. spa

具體就太長了能夠參考 code

http://www.w3.org/TR/2011/WD-html5-20110405/parsing.html htm

http://www.w3.org/TR/2011/WD-html5-20110405/tokenization.html token