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XHTML(Ö÷Òª):
<div id="result" style="background:orange;border:1px solid red;width:300px;height:400px;"></div>
<form id="formtest" action="" method="post">
<p><span>ÊäÈëÐÕÃû:</span><input type="text" name="username" id="input1" /></p>
<p><span>ÊäÈëÄêÁä:</span><input type="text" name="age" id="input2" /></p>
<p><span>ÊäÈëÐÔ±ð:</span><input type="text" name="sex" id="input3" /></p>
<p><span>ÊäÈ빤×÷:</span><input type="text" name="job" id="input4" /></p>
</form>
<button id="send_ajax">Ìá½»</button>
<button id="test_post">POSTÌá½»</button>
<button id="test_get">GETÌá½»</button>
JS:
1¡¢ÒýÈëjquery¿ò¼Ü£º
<scrīpt type="text/javascrīpt" src="../js/jquery.js"></scrīpt>
2¡¢¹¹½¨AJAX£¬JQUERYµÄºÃ´¦ÊDz»ÐèÒªÔÚXHTMLÖÐʹÓÃJS´úÂëÀ´´¥·¢Ê¼þÁË£¬¿ÉÒÔÖ±½Ó·â×°ÔÚJSÎļþÖУº
<scrīpt type="text/javascrīpt">
//$.ajax()·½Ê½
$(document).ready(function (){
$('#send_ajax').click(function (){ //Ö±½Ó°ÑonclickʼþдÔÚÁËJSÖУ¬¶ø²»ÐèÒª»ìÔÚXHTMLÖÐÁË
var params=$('input').serialize(); //ÐòÁл¯±íµ¥µÄÖµ£¬ÓëprototypeÖеÄform.serialize()Ïàͬ
$.ajax({
url £º'ajax_test.php', //ºǫ́´¦Àí³ÌÐò
type:'post', //Êý¾Ý·¢ËÍ·½Ê½
dataType:'json', //½ÓÊ
Ïà¹ØÎĵµ£º
Microsoft AJAX Library
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l ´´½¨XMLHttpRequest¶ÔÏó£»
l ·¢ËÍÇëÇó£»
l ´¦ÀíÏìÓ¦¡£
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<%@ page contentType="text/html;charset= ......
AjAx.js
var bCheckUserPass = false;
var StrType;
function checkUsers(StrTmp)
{
var oB = window.document.all.nam
StrType=StrTmp
if (oB.length == 0) re ......