最新制作完成的在线歌词搜索功能，利用ajax技术，无刷新显示歌词，只需要输入你要查找的歌曲名或歌词。界面还不是很好看，完善中......
源码下载http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xmlns="http://www.w3.org/1999/xhtml"> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> 5<title>无标题文档</title> 6</head> 7 8<body> 9<style type="text/css">10<!--11body {12background-color: #FFFFFF;13 font-size: 85%;14 font-family: Verdana;15 margin-top : 10px;16 margin-left : 10px;17}18a:link{color:#3737c8}19a:active {color: #f00;}20a:visited {color:#639;}21-->22</style>23<script language="javascript">24 var http_request = false;25 function send_request(url) {//初始化、指定处理函数、发送请求的函数26 http_request = false;27 //开始初始化XMLHttpRequest对象28 if(window.XMLHttpRequest) { //Mozilla 浏览器29 http_request = new XMLHttpRequest();30 if (http_request.overrideMimeType) {//设置MiME类别31 http_request.overrideMimeType('text/xml');32 }33 }34 else if (window.ActiveXObject) { // IE浏览器35 try {36 http_request = new ActiveXObject("Msxml2.XMLHTTP");37 } catch (e) {38 try {39 http_request = new ActiveXObject("Microsoft.XMLHTTP");40 } catch (e) {}41 }42 }43 if (!http_request) { // 异常，创建对象实例失败44 window.alert("不能创建XMLHttpRequest对象实例.");45 return false;46 }47 http_request.onreadystatechange = processRequest;48 // 确定发送请求的方式和URL以及是否同步执行下段代码49 http_request.open("GET", url, true);50 http_request.send(null);51 }52 // 处理返回信息的函数53 function processRequest() {54 if (http_request.readyState == 4) { // 判断对象状态55 if (http_request.status == 200) { // 信息已经成功返回，开始处理信息56 //alert(http_request.responseText);57 document.getElementById("result").innerHTML = http_request.responseText;58 } else { //页面不正常59 alert("您所请求的页面有异常。");60 }61 }62 }63 function dosearch() {64 var f = document.form1;65 var geci = f.geci.value;66 if(geci=="") {67 window.alert("请输入你要查询的歌词");68 f.geci.focus();69 return false;70 }71 else {72 document.getElementById("result").innerHTML="正在查询，请稍候";73 send_request('http://www.efish.cn/getgeci.aspx?m='+escape(geci));74 }75 }76 function submitForm() { 77 if(window.event.keyCode==13) { 78 dosearch();79 } 80 } 81</script>82<p></p><p></p>83<form id="form1" name="form1" method="post" action="">84<center><span style="font-size:18px; color:#FF0000">十万歌词在线免费查询</span></center>85<p></p>86 请输入歌曲名：87 <input name="geci" type="text" id="geci" value="东风破" size="60" height="30" maxlength="50" onKeyDown="submitForm()" />88 <input type="button" name="search" value="查询歌词" onClick="dosearch()"><br />89 <span id="result"></span>90</form>91</body>92</html>
http://www.cnblogs.com/efish/archive/2006/09/21/510873.html
