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  • js延迟加载,提升网页加载速度

    JS延迟加载,简单例子,不多说:

    代码如下: 程序代码

    <script language="JavaScript" src="" id="my"></script>  

    <script>       

    setTimeout("document.getElementById('my').src='include/php.js'; ",3000);//延时3秒  

    </script>

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  • 原文地址:https://www.cnblogs.com/webStyle/p/3651032.html
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