¼òµ¥AJAX ʹÓÃ
var xmlHttp;
function createXMLHttpRequestss() {
if (window.ActiveXObject) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}else if (window.XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
}
}
function startRequest(){
var projectName = document.getElementById("pronameid").value;
var alarmName = document.getElementById("alarmNameId").value;
var url = "getAgentNo.action?randcount="+Math.random()+"&code="+document.getElementById("selectId").value+"&alarmName="+alarmName+"&projectName="+projectName+"&skillName="+document.getElementById("skillGroupId").value;
createXMLHttpRequestss();
xmlHttp.onreadystatechange = handleStateChange;
xmlHttp.open("get",url,false);
xmlHttp.send(null);
}
function handleStateChange(){
if(xmlHttp.readyState == 4 ) {
if(xmlHttp.status == 200) {
if(xmlHttp.responseText == null || xmlHttp.responseText == ""){
return;
}
var obj =eval('('+ xmlHttp.responseText+')');
Ïà¹ØÎĵµ£º
ÔÎĵØÖ·¡¿Announcing the Microsoft AJAX CDN
¡¾ÔÎÄ·¢±íÈÕÆÚ¡¿ Tuesday, September 15, 2009 11:46 PM
½ñÌìÔçЩʱºò£¬ASP.NET¿ª·¢ÍŶÓÍƳöÁËÒ»¸öеÄ΢ÈíAjax CDN£¨Content Delivery Network£¬ÄÚÈÝ·Ö·¢ÍøÂ磩·þÎñ£¬¸Ã·þÎñÌṩÁ˶ÔAJAX¿â£¨°üÀ¨jQuery ºÍ ASP.NET AJAX£©µÄ»º´æÖ§³Ö¡£¸Ã·þÎñÊÇÃâ·ÑµÄ£¬²»ÐèÈκÎ×¢² ......
1¡¢PHP·¢ËÍÖÐÎÄ¡¢Ajax½ÓÊÕ
Ö»ÐèÔÚphp¶¥²¿¼ÓÈëÒ»¾ä£º
header('Content-type: text/html;charset=GB2312');
xmlHttp»áÕýÈ·½âÎöÆäÖеÄÖÐÎÄ¡£
2¡¢Ajax·¢ËÍÖÐÎÄ¡¢PHP½ÓÊÕ
Õâ¸ö±È½Ï¸´ÔÓ£º
AjaxÖÐÏÈÓÃencodeURIComponent¶ÔÒªÌá½»µÄÖÐÎĽøÐбàÂë
PHPÖУº
$GB2312string=iconv( ‘UTF-8′, ‘gb2312//I ......
ÉÏƪ½éÉÜÁËÈçºÎÔÚAjax¿Í»§¶ËÓë·þÎñÆ÷¶ËÖ®¼ä´«Ëͼòµ¥µÄÎı¾Êý¾Ý£¬Æäʵ£¬Ò²¿ÉÒÔʹÓÃXML×÷ΪÊý¾Ý´«ËÍ¡¢¹µÍ¨µÄ¸ñʽ£¬Ajax¿Í»§¶ËÈôÒª·¢ËÍXML£¬»ù±¾ÉϾÍÊǽ«XML×÷Ϊ×Ö·û´®£¬ÔÚPOSTÇëÇóʱ·¢ËÍ£¬ÀýÈ磺
*HelloAjax.js
var xmlHttp;
function createXMLHttpRequest() {
if (window.XMLHttpRequest) {
xmlHttp = new ......
jQuery ÊÇÒ»¸öJavaScript ¿â£¬ËüÓÐÖúÓÚ¼ò»¯ JavaScript™ ÒÔ¼° Asynchronous JavaScript + XML (Ajax) ±à³Ì¡£ÓëÀàËÆµÄ JavaScript ¿â²»Í¬£¬jQuery ¾ßÓжÀÌصĻù±¾ÔÀí£¬¿ÉÒÔ¼ò½àµØ±íʾ³£¼ûµÄ¸´ÔÓ´úÂ롣ѧϰ jQuery »ù±¾ÔÀí£¬Ì½Ë÷ÆäÌØÐԺ͹¦ÄÜ£¬Ö´ÐÐһЩ³£¼ûµÄ Ajax ÈÎÎñ²¢ÕÆÎÕÈçºÎʹÓòå¼þÀ©Õ¹ jQuery¡£
jQuery ÊÇʲ ......