Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Ajax´«²ÎÖÐÎÄÂÒÂë

    ÔÚAjax url´«²Îʱ³öÏÖÖÐÎÄÂÒÂëµÄÇé¿ö
    Àý1:  xmlHttp.open("GET","Engine.aspx?Action=getmainsort&Type=2&Parent="+escape("ÖÐÎÄ")+"&Stochastic=" + Math.random(),true);
µ«ÊÇÕâ¸öÖ»ÄÜÆÕͨµÄ<a href=''.ÓÐЧ¹û¡£Èç¹ûÊÇajax´«ÖµµÄ»°»¹ÊDz»ÐеÄ...ÓÐÈËÌá³ö:ÒªÓÃURIEncode±àÂë,È»ºóÔÚºǫ́½øÐнâÂë....µ«ÊÇÕâÑù×öÒ²ÊDz»ÐеÄ...
     Àý2:  url=user.do?content=encodeURI(encodeURI(con))
             ºǫ́ :
             URLDecoder.decode(request.getParameter("content"),"UTF-8");
ÕâÖÖ·½Ê½Ã²ËÆ¿ÉÒÔ,µ«ÊÇ»¹ÊÇÐèÒªÔÚºǫ́½âÂë,²»ÊÇ×îºÃµÄ·½°¸
     ËÑË÷ºÜ¶à½â¾ö·½°¸,½á¹û¶¼Ò»Ñù»¹ÊDz»ÐÐ....½ÓÊܵ½µÄÖµ ʼÖÕ¶¼ÊÇÂÒÂë
×îºóÕÒµ½Ò»¸ö·½·¨:
Ò³ÃæÉÏ:
$.ajax({
            type: "GET",
            cache: false,
            url: "/Role/validateRoleName?rolename="+encodeURIComponent($.trim($("#roleName").val())),
            success: function(result) {
            },
            error: function() {                
            }
        });
controllersÀï:
        public JsonResult validateRoleName(string rolename)
        {
            ...
        }
ÔÚÒ³ÃæÉÏÖ»Ðè¸øÖÐÎÄֵתÂëencodeURIComponent("ÖÐÎÄ"),¶øÔÚcontrollersÀï²»ÓÃдÈκνâÂëµ


Ïà¹ØÎĵµ£º

AJAX Follow Me

×î½üÍøÉÏÌáµÄºÜ¶àµÄÒ»¸öиÅÄî¾ÍÊÇ AJAX ÁË, ÄÇô, AJAX ÊÇÊ²Ã´ÄØ? ÒÔÏÂÄÚÈÝÒýÓÃÍøÉÏ×ÊÁÏ:
AJAXÈ«³ÆÎª“Asynchronous JavaScript and XML”£¨Òì²½JavaScriptºÍXML£©£¬ÊÇÖ¸Ò»ÖÖ´´½¨½»»¥Ê½ÍøÒ³Ó¦ÓõÄÍøÒ³¿ª·¢¼¼Êõ¡£ËüÓлúµØ°üº¬ÁËÒÔϼ¸ÖÖ¼¼Êõ£º
Ajax£¨Asynchronous JavaScript + XML£©µÄ¶¨Òå
»ùÓÚ web±ê×¼£¨sta ......

ÄãÓ¦¸ÃÖªµÀµÄ20¸öAjax¼¼Êõ(11 20£©


11) ±íµ¥×ֶΰïÖúÐÅÏ¢µÄ×Ô¶¯Ìáʾ
ÔöÇ¿WEB±íµ¥µÄUsabilityÓкܶàºÜ¶àµÄ·½·¨£¬ÔÚÍøÉÏÒ»ËÑÒ»´óƬ£¬È»ºóÓÐЩʱºò£¬Óû§»á±»±íµ¥¸ãµÃºÜ»ìÂÒ£¬¶øÇÒ£¬²»Í¬µÄÓû§»á¶Ô±íµ¥Óв»Í¬µÄÀí½â£¬ÆäÊäÈëÒ²ÊÇÇ§Ææ°Ù¹Ö¡£ËùÒÔ£¬Îª±íµ¥×Ö¶ÎÔö¼ÓÒ»ÏÂ×Ô¶¯°ïÖúÐÅÏ¢µÄÌáʾ¾ø¶ÔÊǷdz£²»´íµÄÑ¡Ôñ¡£ÕâµãÔÚÌÔ±¦ÍøÉϱíÏֵñȽϳöÏÖ¡£ÏÂÃæÊÇÒ»¸ö·Ç³£¼òµ¥ ......

c#ÖеÄAjaxÉÏÊÖÆª£­£­£­·Çͬ²½ÇëÇóresponseXML

ÎÒÃÇ¿ÉÒÔʹÓÃXML×÷ΪÊý¾Ý´«ËÍ¡¢¹µÍ¨µÄ¸ñʽ£¬Ajax¿Í»§¶ËÈôÒª·¢ËÍXML£¬»ù±¾ÉϾÍÊǽ«XML×÷Ϊ×Ö·û´®£¬ÔÚPOSTÇëÇóʱ·¢ËÍ£¬ÀýÈ磺
*HelloAjax.js
view plaincopy to clipboardprint?
var xmlHttp;  
function createXMLHttpRequest() {  
    if (window.XMLHttpRequest) {   ......

ÉÏÆªÎÄÕ´íÎóÐÞÕæ£¨¹ØÓÚAjax¿ò¼ÜÖÐÎÄÂÒÂëÎÊÌâÐĵã©

  
var file = filefromPath(encodeURI(encodeURI(this._input.value)));//»ÆÓðÐ޸Ġ  2010Äê4ÔÂ8ÈÕ //Ð޸ĺó
         ²»ºÃÒâ˼ÄÇÌìûÓÐÔÚIE²âÊÔ
                 ......

ASP.NET AJAX ·þÎñÆ÷¶Ë±à³ÌѧϰС½á

    ×î½ü¿ªÊ¼ÁËASP.NET AJAXµÄÈ«ÃæÑ§Ï°¡£ÔÚ·þÎñ¶Ë±à³ÌÕâ¿éÖ÷ÒªÓм¸¸ö·þÎñÆ÷¿Ø¼þ¸ºÔð£¬ËûÃÇ·Ö±ðΪ:ScriptManager,Timer,UpdatePanel,UpdateProgress.
     ÏÈÀ´ËµËµScriptManager.ËüÓиö·½·¨registerAsyncPostBackControl(¿Ø¼þ)£¬¿ÉÒÔ×¢²áÒ³ÃæÉϵÄÈκοؼþΪÒì²½´«ËͰ´Å¥¡£»¹Óиö·½·¨½Ð ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ