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文章 2012-09-25 来自：开发者社区

使用JavaScript的XMLHttpRequest发送请求

转自http://blog.csdn.net/sz_bdqn/article/details/3863293 使用XMLHttpRequest对象分为4部完成: 1.创建XMLHttpRequest组建 2.设置回调函数 3.初始化XMLHttpRequest组建 4.发送请求 var userName; var passWord; var ...

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