ajax技术制作得在线歌词搜索功能

2024-09-01 08:29:55

字体：大中小

来源：转载

供稿：网友

代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>
<body>
<style type="text/css">

</style>
<script language="javascript">
    var http_request = false;
   function send_request(url) {//初始化、指定处理函数、发送请求的函数
       http_request = false;
      //开始初始化XMLHttpRequest对象
       if(window.XMLHttpRequest) { //Mozilla 浏览器
           http_request = new XMLHttpRequest();
           if (http_request.overrideMimeType) {//设置MiME类别
             http_request.overrideMimeType('text/xml');
         }
       }
      else if (window.ActiveXObject) { // IE浏览器
            try {
               http_request = new ActiveXObject("Msxml2.XMLHTTP");
           } catch (e) {
                try {
                  http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
       }
        if (!http_request) { // 异常，创建对象实例失败
           window.alert("不能创建XMLHttpRequest对象实例.");
            return false;

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