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三张图看懂async和defer属性 #1

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kobe990 opened this issue Mar 6, 2017 · 0 comments

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kobe990 commented Mar 6, 2017

welcome to zxa's web home，I will leave some learning share here.

三张图看懂async和defer属性：

code sample

<html>  
  <head> ... </head>  
  <body>  
    ...
    <script src="script.js">
    ....
  </body>  
</html>

正常流程:

带async属性：

带defer属性

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kobe990 closed this as completed

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