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复制代码 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"> <!-- body { background-color: #FFFFFF; font-size: 85%; font-family: Verdana; margin-top : 10px; margin-left : 10px; } a:link{color:#3737c8} a:active {color: #f00;} a:visited {color:#639;} --> </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; } http_request.onreadystatechange = processRequest; // 确定发送请求的方式和URL以及是否同步执行下段代码 http_request.open("GET", url, true); http_request.send(null); } // 处理返回信息的函数 function processRequest() { if (http_request.readyState == 4) { // 判断对象状态 if (http_request.status == 200) { // 信息已经成功返回,开始处理信息 //alert(http_request.responseText); document.getElementById("result").innerHTML = http_request.responseText; } else { //页面不正常 alert("您所请求的页面有异常。"); } } } function dosearch() { var f = document.form1; var geci = f.geci.value; if(geci=="") { window.alert("请输入你要查询的歌词"); f.geci.focus(); return false; } else { document.getElementById("result").innerHTML="正在查询,请稍候"; send_request('http://www.efish.cn/getgeci.aspx?m='+escape(geci)); } } function submitForm() { if(window.event.keyCode==13) { dosearch(); } } </script> <p></p><p></p> <form id="form1" name="form1" method="post" action=""> <center><span style="font-size:18px; color:#FF0000">十万歌词在线免费查询</span></center> <p></p> 请输入歌曲名: <input name="geci" type="text" id="geci" value="东风破" size="60" height="30" maxlength="50" onKeyDown="submitForm()" /> <input type="button" name="search" value="查询歌词" onClick="dosearch()"><br /> <span id="result"></span> </form> </body> </html>
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