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  • 学习笔记

    用document.onreadystatechange的方法来监听状态改变, 
    然后用document.readyState == “complete”判断是否加载完成 

    document.onreadystatechange = subSomething;//当页面加载状态改变的时候执行这个方法. 
    function subSomething() 

    if(document.readyState == “complete”) //当页面加载状态 
    myform.submit(); //表单提交 

    页面加载readyState的五种状态 
    原文如下: 
    0: (Uninitialized) the send( ) method has not yet been invoked. 
    1: (Loading) the send( ) method has been invoked, request in progress. 
    2: (Loaded) the send( ) method has completed, entire response received. 
    3: (Interactive) the response is being parsed. 
    4: (Completed) the response has been parsed, is ready for harvesting. 

    翻译成中文为
    0 - (未初始化)还没有调用send()方法 
    1 - (载入)已调用send()方法,正在发送请求 
    2 - (载入完成)send()方法执行完成,已经接收到全部响应内容 
    3 - (交互)正在解析响应内容

    4 - (完成)响应内容解析完成,可以在客户端调用了

    出处:http://www.jb51.net/article/32569.htm

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  • 原文地址:https://www.cnblogs.com/opcec/p/6693488.html
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