»áAjaxÂðÄ㣿
ÏÐÀ´ÎÞÊ£¬²âÁËÏÂXMLHttpRequest¶ÔÏ󣬽á¹ûÈ´²»ÊÇËùÏëµÄÄÇÑù£¿£¿£¿£¿£¿
JScript code:
var xhr=false;
if(window.XMLHttpRequest) {
xhr=new XMLHttpRequest();
alert("XMLHttpRequest");//ΪʲôIE7£¬8»áÊÇÕâ¸ö£¿£¿£¿
} else {
try {
xhr=new ActiveXObject("Msxml2.XMLHTTP");//IE6
alert('new ActiveXObject("Msxml2.XMLHTTP");');
}catch(e){
try {
xhr=new ActiveXObject("Microsoft.XMLHTTP");//Õâ¸öIE6Ò²ÐУ¬
alert('new ActiveXObject("Microsoft.XMLHTTP");');
}catch(e){}
}
}
if(!xhr) {
alert("²»Ö§³ÖµÄä¯ÀÀÆ÷");
}
//IE5.5ÏÂÒ»Ö±alertû³öÀ´£¿£¿£¿£¿£¿
²âÊÔ»·¾³IE8+IETester£¬
1.ÄÄλ½âÊÍÏÂÔÚ¸÷¸öä¯ÀÀÆ÷ϵĵ½µ×ÊÇÓÃÄĸö£¿£¿
2.ÉÏÃæÁ½¸öIE6¶¼¿ÉÒÔ£¬Äĸö·ÅÇ°Ãæ±È½ÏºÃ£¿
//IE5.5ÏÂÒ»Ö±alertû³öÀ´£¿£¿£¿£¿£¿
ÎÒÉÏÃæÐ´µÄÒªÔõô¸Ä£¿£¿£¿
ÎÒÒ»Ö±ÒÔΪÕâ¸öÊÇеÄÄØ£¿ÒòΪÎÒ¾õµÃËü¸úÄǸöXMLHttpRequest³¤µÄÏñ£¬£¬£¬º¦ÎÒÿ´Î·ÅÇ°Ãæ£¬
ÎÒûIE5.5µÄ»·¾³£¬²â²»ÁË£¬
Ïà¹ØÎÊ´ð£º
ÎÒµÄÒ»¸öjs·½·¨Í¨¹ýjqueryµÄµ÷ÓÃajaxµ÷ÓÃmyajax.phpÒ³Ãæ,myajaxÒ³ÃæÍ¨¹ýinclude°üº¬ÁËÁíÒ»¸ö´¦ÀíÇëÇóµÄphpÒ³Ãæ(a.php),
¶øa.phpÒ³ÃæÖÐÒ»µ©ÓдíÎó£¬ÔÚµ÷ÓõÄÒ³ÃæÈ´Ã»ÓдòÓ¡³ö´íÎóÐÅÏ¢£¬Èç¹ûÖ±½Ó·ÃÎÊa.phpÔò»á´òÓ¡³ ......
ÈçÌ⣬
¶øµ±Á´½Óµ½±ðµÄÒ³Ãæ£¬ÔÙ·µ»ØÕâ¸öÒ³Ãæ£¬ÓÖ³öÏÖajax ÁË£¬Ì«Ææ¹ÖÁË
ÄÄλ°ï°ï°¡£¬
ÔõôûÈËÀ´°ïÎÒѽ£¬×Ô¼ºÏȶ¥Æð
¸ßÊÖÔÚÄÄѽ
ºô»»¸ßÊÖ
Õæ²»ÖªµÀÄãʲôÒâ˼°¡
ÎÒÒ²Åöµ½¹ý£¬Ò»ÏÂÓÖÍüÁËÔõô½ ......
ÈçÌ⣬Áú²©µÄajax¿ò¼ÜÔõôÑù£¿Îȶ¨ÐÔʲôµÄÓб£ÕÏô£¿¸úExtjs±ÈÈçºÎ£¿ÇëÀÏÄñÃÇÖ¸µãÏ£¡£¡£¡£¡
¹Ø¼üÊǸúext±ÈÔõôÑù£¿Äĸö¸üºÃһЩ£¡ÓÅÊÆÊÇʲô£¡
ÄǸö¿´¹ýÒ»´ÎûÓÐÉîÈëµØ¿´,¸öÈ˾õµÃÈç¹ûÊÇ¿ªÔ´µÄ¶¼²î²»¶à,·ñÔò²» ......
²é¿´Ô´Îļþʱ³öÀ´µÄ
<script type="text/javascript">
// <![CDATA[
Sys.Application.initialize();
Sys.Application.add_init(function() {
$create(Sys.UI._Upd ......