ajaxʵÏÖÎÞË¢ÐÂÉÏ´«Í¼Æ¬
ºÜ¶àÅóÓÑÎÊÎÒÈçºÎʵÏÖÎÞË¢ÐÂÉÏ´«Í¼Æ¬,ÕâÀïСºÚ¸ø´ó¼ÒÕÒÁËһƪ¹ØÓÚÎÞË¢ÐÂʵÏÖͼƬÉÏ´«µÄÎÄÕÂ,Ï£Íû¶Ô´ó¼ÒÓаïÖú.
±¾ÎÄ¿Í·þ¶ËʹÓõÄÊÇajax.netÒì²½ÉÏ´«Îļþ
1.ÔÚ
protected void Page_Load(object sender, EventArgs e)
{
Ajax.Utility.RegisterTypeForAjax(typeof(renzheng1));
}
ÖÐ×¢²áÀà¡£
2.ºǫ́´úÂëÖеÄwebservice
//filePath ±¾µØÎļþ·¾¶
//ext ÎļþÀ©Õ¹Ãû
//Æäʵ¾ÍÊǺǫ́´úÂëÖеÄÒ»¸öº¯Êý
[Ajax.AjaxMethod()]
public string RenZhengCom(string filePath,string ext)
{
string str = "/UploadFile/renzheng/" + Pq168Help.GenerateFileName()+ext;
string SaveUrl = Server.MapPath(str);//ÉÏ´«µ½Ê²Ã´Î»ÖÃ
WebClient myWebClient = new WebClient();//´´½¨WebClientʵÀý
myWebClient.Credentials = CredentialCache.DefaultCredentials;//µÃµ½ÍøÂçƾ¾Ý
FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read);
BinaryReader r = new BinaryReader(fs);
if (fs.Length / 1024 > 200)
{
return "ÄãÊäÈëµÄͼƬ´óÓÚ200k£¡";
}
byte[] postArray = r.ReadBytes((int)fs.Length);
Stream postStream = myWebClient.OpenWrite(SaveUrl, "PUT");
&n
Ïà¹ØÎĵµ£º
asp.net ajaxÖÐÎÄÂÒÂëµÄ½â¾ö£¿
2010-01-19 12:06
ÒÔǰûÔõô×ÐϸµÄÑо¿¹ýajax,Ö»ÊÇÓõ½Á˾ÍÖ±½ÓÄùýÀ´ÓÃ,·¢ÏÖÁËÎÊÌâÔÙÕÒ½â¾ö·½·¨.ÒÔÏÂÊÇÎÒÔÚÕÒ½â¾öÎÊÌâµÄ¹ý³ÌÖеÄÒ»µãССµÄ×ܽá.
Ò».̸AjaxµÄGetºÍPostµÄÇø±ð
Get·½Ê½:
ÓÃget·½Ê½¿É´«Ëͼòµ¥Êý¾Ý£¬µ«´óСһ°ãÏÞÖÆÔÚ1KBÏ£¬Êý¾Ý×·¼Óµ½urlÖз¢Ë ......
1) TextboxList×Ô¶¯Íê³É £¨Ô´Â룬ÑÝʾ£©
Õâ¸ö¿Ø¼þÖ÷ÒªÀ´×ÔFacebook°É£¬ÔÚÍøÒ×µÄÓʼþÀïÒ²ÄÜ¿´µ½£¬»¹ÓÐhotmailµÈµÈ£¬ÔÚÎı¾¿òÀïÊäÈëÎı¾²»µ«¿ÉÒÔ³öÏÖÏà¹ØÊý¾ÝµÄÁÐ±í£¬¶øÇÒÑ¡ÖкóµÄ×Ö·û´®»¹»á±ä³ÉÒ»¸öСͼ±ê¡£Õâ¸ö¿Ø¼þÖ÷ÒªÓÃÔÚµç×ÓÓʼþÖаɡ£
2) Ajax IM¼´Ê±ÁÄÌì £¨Ô´Â룬ÑÝʾ£©
Ajax IMÊÇÒ»¸öºÜÅ£µÄ¼´Ê±ÁÄÌìµÄ¿Í»§¶Ë£¬Äã ......
1.¼ÇסÏÂÃæÈý¾ä»°£º
<1>Òì²½Ó¦ÓóÌÐòÊÇÓÃJavaScriptt¶ÔÏó×÷³öÇëÇ󣬶ø²»ÊÇÌá½»±íµ¥
<2>ÇëÇóÓëÏìÓ¦ÊÇÓÉWebä¯ÀÀÆ÷´¦Àí£¬¶ø²»ÊÇÖ±½ÓÓÉJavaScript´úÂë´¦Àí
<3>Ò»µ©Webä¯ÀÀÆ÷µÃµ½Òì²½ÇëÇóµÄÏìÓ¦£¬Ëü»áÒÔ·þÎñÆ÷µÄÏìÓ¦“»ØÍ·µ÷ÓÔJavaScript´úÂ루Õâ ......
ÓкܾÃÒ»¶Îʱ¼äÎÒµÄBLOGÉÏûÓгöÏÖAJAXÏà¹ØѶϢÁË£¬Ö÷Òªµ±È»ÊÇÒòΪ¾ø´ó²¿·ÖµÄÖØÐĶ¼·Åµ½ÁËSilverlightÉíÉÏ(¿ÉÔ¤ÆÚµÄδÀ´Ó¦¸ÃÒ²»áÊÇÈç´Ë)¡£
µ«ÓÉÓÚ¹¤×÷ÉϵÄÐèÒª£¬×î½ü»¹ÊÇ»ØÍ·¿´ÁËһϼ´½«ÍƳöµÄASP.NET Ajax Library...£¬Ë³±ãÕÒÁËÒ»ÏÂÍøÂçÉϵÄѶϢ£¬¿´Õâ¸ö̬ÊÆÎÒ²ÂÏëÓ¦¸Ã²»ÉÙASP.NET¿ª·¢ÈËÔ±ºöÂÔµôÁËÕâ¸öÆäʵÒѾbet ......
JSÎļþ
//ÒÔÏÂΪjquery´úÂë
$(document).ready(function(){
$("#jqbtn").click(function(){
  ......