JavaScript XMLHttpRequestµÄÓô¦
Èç¹ûÏë´ÓÍøÒ³Ìá½»²ÎÊýµ½·þÎñÆ÷£¬µÚÒ»¸öÏëµ½µÄ¾ÍÊÇHttpµÄForm±êÇ©¡£Ëü½«Óû§ÔÚ¿Í»§¶ËÍøÒ³ÌîдµÄÊý¾Ýͨ¹ýHTTP Post£¬Ìá½»µ½·þÎñ¶Ë¡£ÕâЩÌá½»µÄÊý¾Ý±»·ÅÔÚHTTPÏûÏ¢µÄbodyÀïÃæ£¬ÕâÑù£¬Óû§Ìá½»µÄÊý¾ÝÀíÂÛÉÏÊÇûÓ㤶ÈÏÞÖÆµÄ¡£Èç¹û·þÎñ¶ËÓõÄÊÇJ2EE£¬HttpServletRequest¿ÉÒԷdz£ÇáËɵÃÈ¡µ½ËùÓвÎÊý£¬·Ç³£ÍêÃÀ¡£
µ«ÊÇ£¬ÓÐÒ»Ð©ÌØÊâµÄÓ¦Óã¬Èç¹û·þÎñ¶Ë²»ÊÇJ2EE£¬Ã»ÓÐHttpServletRequest£¬¶øÊÇJava SocketʵÏÖ£¬½ÓÊܵ½µÄHTTPÏûÏ¢ÊÇ×îÔʼµÄ×Ö½ÚÁ÷¡£ÕâЩ×Ö½ÚÁ÷±»Ò»¸ö¼òµ¥µÄHTTP Message½âÎöÆ÷½âÎö¡£ÎÊÌâÊÇ£¬ÎªÁË´¦Àí¼òµ¥£¬Õâ¸ö½âÎöÆ÷Ö»½âÎöÁËHTTPÏûÏ¢µÄÍ·²¿£¬Ã»ÓнâÎöHTTPÏûÏ¢µÄbody²¿·Ö¡£Õâʱ£¬¿Í»§¶ËÐèÒªÌύһЩ³¤¶ÈÓÐÏÞµÄÊý¾Ý¸ø·þÎñ¶Ë£¬Èç¹û»¹ÊÇÓÃFormÌá½»Êý¾Ý£¬ÏÔȻͨ²»¹ý¡£ºÜ×ÔÈ»£¬Êý¾ÝÖ»ÄÜ´æÔÚHTTPÏûÏ¢µÄÍ·²¿¡£ÕâÊÇForm×ö²»µ½µÄ£¬Ó¦¸ÃÇóÖúÓÚÆäËûµÄ½Å±¾¹¤¾ß£¬ÕâÀï½éÉÜJavaScriptµÄXMLHttpRequest¡£
XMLHttpRequest¿ÉÒÔÔÚHTTPÏûÏ¢µÄÍ·²¿Ôö¼ÓÀ©Õ¹µÄmeta header£¬Ò²¿ÉÒÔÏñFormÒ»Ñù£¬°ÑÊý¾ÝÌá½»µ½HTTPÏûÏ¢µÄbody²¿·Ö¡£ÏÂÃæÕâ¶Î´úÂëÊÇÒ»¸ö×Ô¶¯Ìá½»µÄÀý×Ó¡£"http://localhost:8080/TestForm/HandleForm"ÊÇ·þÎñÆ÷¶ËµØÖ·¡£
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript">
function createReq() {
var req = false;
if (window.XMLHttpRequest) { //Mozilla
req = new XMLHttpRequest();
} else if (window.ActiveXObject) { //IE
try {
req = new ActiveXObject("Microsoft.XMLHTTP"); //IE6
} catch (e) {
try {
req = new ActiveXObject("MsXML2.XMLHTP");
} catch (e) {
alert(" Create a XMLHttpRequest object failed! ");
}
}
}
return req;
}
&nbs
Ïà¹ØÎĵµ£º
¼¸ºõËùÓеĸ» Web Ó¦Óö¼»ùÓÚÒ»¸ö»ò¶à¸ö Web UI ¿â»ò¿ò¼Ü£¬ÕâЩ UI
¿âÓë¿ò¼Ü¼«´óµØ¼ò»¯ÁË¿ª·¢½ø³Ì£¬²¢´øÀ´Ò»Ö£¬¿É¿¿£¬ÒÔ¼°¸ß¶È½»»¥ÐÔµÄÓû§½çÃæ¡£±¾ÎĽéÉÜÁË 15 ¸ö·Ç³£Ç¿´óµÄ JavaScript Web UI
¿â£¬·Ç³£Êʺϸ÷ÖÖ¸÷ÖÖ¹æÄ£µÄ¸» Web Ó¦ÓõĿª·¢¡£
LivePipe
LivePipe
UI
»ùÓÚ Prototype Javascript ¿ò¼Ü
£¬°üº ......
http://news.csdn.net/a/20100519/218442.html
¼¸ºõËùÓеĸ» Web Ó¦Óö¼»ùÓÚÒ»¸ö»ò¶à¸ö Web UI ¿â»ò¿ò¼Ü£¬ÕâЩ UI ¿âÓë¿ò¼Ü¼«´óµØ¼ò»¯ÁË¿ª·¢½ø³Ì£¬²¢´øÀ´Ò»Ö£¬¿É¿¿£¬ÒÔ¼°¸ß¶È½»»¥ÐÔµÄÓû§½çÃæ¡£±¾ÎĽéÉÜÁË 15 ¸ö·Ç³£Ç¿´óµÄ JavaScript Web UI ¿â£¬·Ç³£Êʺϸ÷ÖÖ¸÷ÖÖ¹æÄ£µÄ¸» Web Ó¦ÓõĿª·¢¡£
LivePipe
LivePipe UI&nb ......
<html>19Â¥¿Õ¼ä,`(uqj3~9?!F
<body>
Ob*p#?L;DL0<scrīpt LANGUAGE="Javascrīpt">
+t:{z]tbs0var s = "";19Â¥¿Õ¼äe kA3HoT1H
s += "ÍøÒ³¿É¼ûÇøÓò¿í£º" + document.body.clientWidth;19Â¥¿Õ¼äcy2if}:H/SE@
s += "<br>ÍøÒ³¿É¼ûÇøÓò¸ß£º"+ document.bo ......
8¡¢Ext.jsµÄдÀ෽ʽ
ÕâÀïÓõÄÊÇExt core3.0£¬ExtÖÐÓÃExt.extendÀ´¶¨ÒåÒ»¸öÀࣨµ±È»Ëü¸ü¶àÓÃÀ´À©Õ¹Ò»¸öÀࣩ£¬ExtÕû¸ö¿ò¼Ü¸÷ÖֿؼþÈçPanel£¬MessageBoxµÈ¶¼ÊÇÓÃExt.extend·½·¨À´À©Õ¹¡£ÕâÀï½ö½öÓÃËüÀ´¶¨ÒåÒ»¸ö×î¼òµ¥µÄÀà¡£
¿´Ext.extendµÄ´úÂë¿ÉµÃÖª£¬ËüÈÔÈ»ÊÇÓù¹Ô캯ÊýºÍÔÐÍÀ´×é×°Ò»¸öÀà¡£
ÕâÀïÖ»Ðè´«Á½¸ö²ÎÊý¼´¿É£¬µÚÒ ......
Do you want an ultra fast web site? Get JSL and optimize your JavaScript loading now!
Imagine there's a 4-lane highway between your web browser and the internet itself. This highway is optimize to let pictures, text, and css fly by. But, when it comes to external scripts, the highway crea ......