µÚËÄÕ Ajax·þÎñÆ÷À©Õ¹ÆÊÎö
µÚËÄÕ Ajax·þÎñÆ÷À©Õ¹ÆÊÎö
Ajax·þÎñÆ÷À©Õ¹£ºASP.NET Ajax¿ò¼ÜµÄ·þÎñÆ÷¶Ë¡£
4.1ASP.NET ¿ª·¢ÈËÔ±µÄAjax
Ϊ·þÎñÆ÷¶Ë¿ª·¢ÌṩAjaxÖ§³Ö¡£°üÀ¨Ò»×éеķþÎñÆ÷¿Ø¼þºÍ·þÎñ£¬ÓÃÀ´ÃþÄâ¿Í»§¶ËAjaxÐÐΪ¡£
4.2¸Ä½øÔÓÐASP.NETÍøÕ¾
(1)¸ÄÉÆÍøÂçÑÓ³Ù£º¾¡×î´ó¿ÉÄܼõÉÙä¯ÀÀÆ÷ºÍ·þÎñÆ÷Ö®¼ä´«µÝµÄÊý¾ÝÁ¿¡£
(2)Ïû³ýÈ«Ò³ÃæË¢Ð£ºÈÃÓû§ºÍÓ¦ÓóÌÐòÖ®¼äµÄ½»»¥¾¡¿ÉÄÜÁ÷³©¡£
(3)½«UIºÍÓ¦ÓÃÂß¼·ÅÔÚºǫ́´úÂëÎļþÖУº½«ÏÔʾ»ò´¦ÀíUIµÄÂß¼·ÅÔÚ·þÎñÆ÷¶Ë´úÂëÖС£
(4)²ÉÓÃÎÞ·ì͸Ã÷µÄ¼¯³É£º¾¡¿ÉÄܱ£Ö¤ÔÓÐÓ¦ÓóÌÐò²»±ä£¬ÒÔ±ãÓиıäʱҲÄÜÇáËɵؼ¯³É¡£
(5)¼á³Ö²ÉÓÃÊìϤµÄ¿ª·¢Ä£Ê½£º³ä·ÖÀûÓ÷þÎñÆ÷¿Ø¼þ¡£
4.3ScriptManager:AjaxÒ³ÃæµÄ´óÄÔ
ScriptManager¿Ø¼þÊÇAjax¿Ø¼þµÄ´óÄÔÖÐÊà¡£¸ºÔð¹ÜÀíAjaxÓ¦ÓóÌÐòÆÚ¼ä·¢ÉúµÄÐí¶à²Ù×÷¡£
4.3.1Àí½âScriptManager
ScriptManager¿Ø¼þ,Ϊ Web ºÍÓ¦ÓóÌÐò·þÎñ¹ÜÀí ASP.NET AJAX ½Å±¾¿âºÍ½Å±¾Îļþ¡¢²¿·ÖÒ³Ãæ³ÊÏÖÒÔ¼°¿Í»§¶Ë´úÀíÀàÉú³É¡£
ScriptManager ¿Ø¼þÊÇ ASP.NET ÖÐ AJAX ¹¦ÄܵÄÖÐÐÄ¡£¸Ã¿Ø¼þ¿É¹ÜÀíÒ»¸öÒ³ÃæÉϵÄËùÓÐ ASP.NET AJAX ×ÊÔ´¡£ÆäÖаüÀ¨½« Microsoft AJAX Library ½Å±¾ÏÂÔØµ½ä¯ÀÀÆ÷ºÍе÷ͨ¹ýʹÓà UpdatePanel ¿Ø¼þÆôÓõIJ¿·ÖÒ³Ãæ¸üС£
ͨ¹ý ScriptManager ¿Ø¼þ£¬Äú»¹ÄÜÖ´ÐÐÒÔϲÙ×÷£º
1£®×¢²áÓ벿·ÖÒ³Ãæ¸üмæÈݵĽű¾¡£ÎªÁ˹ÜÀíÄúµÄ½Å±¾ÓëºËÐÄ¿âÖ®¼äµÄÒÀÀµÏ½«ÔÚ¼ÓÔØ Microsoft AJAX Library ½Å±¾Ö®ºó¼ÓÔØÄú×¢²áµÄËùÓнű¾¡£
2£®Ö¸¶¨ÊÇ·¢²¼»¹Êǵ÷ÊÔ·¢Ë͵½ä¯ÀÀÆ÷µÄ½Å±¾¡£
3£®Í¨¹ýÏò ScriptManager ¿Ø¼þ×¢²á Web ·þÎñ£¬Ìṩ´Ó½Å±¾·ÃÎÊ Web ·þÎñ·½·¨µÄȨÏÞ¡£
4£®Í¨¹ýÏò ScriptManager ¿Ø¼þ×¢²á ASP.NET Éí·ÝÑéÖ¤¡¢½ÇÉ«ºÍÅäÖÃÎļþÓ¦ÓóÌÐò·þÎñ£¬
5.Ìṩ´Ó¿Í»§¶Ë½Å±¾·ÃÎÊÕâЩ·þÎñµÄȨÏÞ¡£
6.ÔÚä¯ÀÀÆ÷ÖÐÒÔÇøÓòÐÔÌØ¶¨µÄÐÎʽÏÔʾ ECMAScript (JavaScript) µÄ Date¡¢Number ºÍ String º¯Êý¡£
7.ʹÓà ScriptReference ¿Ø¼þµÄ ResourceUICultures ÊôÐÔÀ´·ÃÎÊǶÈëʽ½Å±¾Îļþ»ò¶ÀÁ¢½Å±¾ÎļþµÄ±¾µØ»¯×ÊÔ´¡£
8.Ïò ScriptManager ¿Ø¼þ×¢²á¿ÉʵÏÖ IExtenderControl »ò IScriptControl ½Ó¿ÚµÄ·þÎñÆ÷¿Ø¼þ£¬ÒÔ±ã³ÊÏÖ¿Í»§¶Ë×é¼þºÍÐÐΪËùÐèµÄ½Å±¾¡£
ScriptManager¿Ø¼þÄÜÕÆ¿ØÕû¸öAjaxÒì²½¸üйý³ÌÖÐä¯ÀÀÆ÷¶ËµÄJavaScript³ÌÐò´úÂë¡£ASP.NET Ajax Extensions×é¼þÖÐϵͳÖдæ·ÅÁËÐí¶àjavaScriptÎļþ¡£javaScriptÎļþÊdzɶԳöÏֵġ£.debug.jsÓë.jsÎļþ¡£.debug.js±È.jsÎļþ´ó¡£.de
Ïà¹ØÎĵµ£º
DWR(Direct Web Remoting)ÊÇÒ»¸öWEBÔ¶³Ìµ÷Óÿò¼Ü.ÀûÓÃÕâ¸ö¿ò¼Ü¿ÉÒÔÈÃAJAX¿ª·¢±äµÃºÜ¼òµ¥.ÀûÓÃDWR¿ÉÒÔÔÚ¿Í»§¶ËÀûÓÃJavaScriptÖ±½Óµ÷Ó÷þÎñ¶ËµÄJava·½·¨²¢·µ»ØÖµ¸øJavaScript¾ÍºÃÏñÖ±½Ó±¾µØ¿Í»§¶Ëµ÷ÓÃÒ»Ñù(DWR¸ù¾ÝJavaÀàÀ´¶¯Ì¬Éú³ÉJavaScrip´úÂë).ËüµÄ×îа汾DWR0.6Ìí¼ÓÐí¶àÌØÐÔÈç:Ö§³ÖDom TreesµÄ×Ô¶¯ÅäÖÃ,Ö§³ÖSpring(JavaS ......
À´Ô´£ºhaoxuewu - BlogJava
¡¡¡¡Ç°¶Îʱ¼ä×öÏîÄ¿Óõ½ÁËjson£¬½ñÌìÎÒ³éʱ¼äдÁËÒ»¸östruts+ajax+jsonµÄÀý×Ó.
¡¡¡¡¸öÈ˸оõajax+jsonÔںܴó³Ì¶ÈÉϽµµÍÁËÍøÂçºÍ·þÎñÆ÷µÄIO£¬ÊÇÒ»¸öºÜ²»´íµÄ×éºÏ£¡
¡¡¡¡1£ºjsonµÄlibÎÒÓõÄÊÇjson-lib-2.1-jdk15.jar£¬Ëü¿ÉÒÔÔÚ
¡¡¡¡2£ºstrutsÓõÄÊÇ1.2
¡¡¡¡3£ºÓõ½ÁËjsµÚÈý·½prototype.js£¬Ö÷ ......
Á˽âJavaScriptµÄÈ˶¼ÖªµÀJavaScriptµÄthis²»×ÜÊÇÖ¸Ïòµ±Ç°¶ÔÏ󣬺¯Êý»òÀàÖеÄthisÖ¸ÏòÓëµ÷ÓÃÕâ¸öº¯ÊýµÄ¶ÔÏóÒÔ¼°ÉÏÏÂÎÄ»·¾³ÊÇϢϢÏà¹ØµÄ¡£ÈçÔÚÈ«¾Ö×÷ÓÃÓòµ÷ÓÃÒ»¸öº¬thisµÄ¶ÔÏ󣬴Ëʱµ±Ç°¶ÔÏóµÄthisÖ¸ÏòµÄÊÇwindow¡£ÎªÁËÈÃthisµÄÖ¸Ïò·ûºÏ×Ô¼ºµÄÒâÔ¸£¬JavaScriptÌṩÁËÁ½¸ö·½·¨ÓÃÒԸıäthisµÄÖ¸Ïò£¬ËüÃÇÊÇcallºÍapply£¬µ±È»Ò²Ó ......
Ò».ͨ¹ýjs·ÃÎÊFlex×é¼þ
1.×¼±¸¹¤×÷¡£ÏȽ¨Á¢Flex¹¤³Ì :fademo£¬²¢·ÅÖÃÒ»¸öÎı¾¿ò:txtName¡£×öÍêºó´úÂëÓ¦¸ÃÀàËÆÓÚÕâ¸öÑù×Ó£º
view plaincopy to clipboardprint?
·········10······· ......
Ê×ÏÈÔÚfademo.mxmlÖÐÉùÃ÷Ò»¸öbutton£¬²¢Ìí¼ÓÒ»¸öbtnClick·½·¨£º
view plaincopy to clipboardprint?
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
......