日期:2014-05-16 浏览次数:20718 次
<!DOCTYPE html> <html> <head> <title>search-Cp.html</title> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="this is my page"> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <!--<link rel="stylesheet" type="text/css" href="./styles.css">--> </head> <script type="text/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 var kk=document.getElementById("txtHint"); kk.style.display="block"; document.getElementById("txtHint").innerHTML=http_request.responseText; } else { //页面不正常 alert("您所请求的页面有异常。"); } } } function search() { var f=document.form2; var element1 = f.element.value; if(element1=="") { window.alert("The user name can not be null!"); f.element.focus(); return false; }else { send_request('check.jsp?element='+element1); } } </script> <body><form name="form2" method="post" action=""> <table width="100%" border="1"> <tr> <td width="200" height="25"><div align="right">请选择元素Element:</div></td> <td><input type="text" name="element" id="element" /></td> </tr> <tr> <td height="25"><div align="right">请选择相phase:</div></td> <td> </td> </tr> <tr> <td><div align="right">请输入温度:</div></td> <td><input type="text" name="T" id="T" /></td> </tr> </table> <table width="100%" border="1"> <tr> <td><div align="center"> <input type="reset" name="reset" id="reset" value="清空" /> <input type="submit" name="button" id="button" value="查询该元素热容参数" onclick="search()" /> </div></td> </tr> </table> </form> <br /> <div id="txtHint" style="display:inline">查询结果将在此处列出 ...</div> </body> </html>
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