`

the property of XmlHttpRequest

 
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属性

描述

onreadystatechange

每次状态改变所触发事件的事件处理程序

readyState

对象状态值:

  • 0 = 未初始化(uninitialized)
  • 1 = 正在加载(loading)
  • 2 = 加载完毕(loaded)
  • 3 = 交互(interactive)
  • 4 = 完成(complete)

responseText

从服务器进程返回的数据的字符串形式

responseXML

从服务器进程返回的DOM兼容的文档数据对象

status

从服务器返回的数字代码,比如404(未找到)或200(就绪)

statusText

伴随状态码的字符串信息

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