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

ʹÓÃJavascript,CSSºÍAjax´´½¨ASP.NET×Ô¶¨Òå¿Ø¼þ

ÔÚVisual StudioÖУ¬ËùÓеÄASP.NET 2.0¿Ø¼þ¶¼ÊÇ×Ô¶¨Òå¿Ø¼þ£¬´´½¨×Ô¼ºµÄ×Ô¶¨Òå¿Ø¼þÒ»°ãÐèÒªÍê³ÉÒÔÏÂÈý²½¡£
(1)ÔÚÕ¾µãAPP_CodeÏ´´½¨Ò»¸öÐÂÀࣻ
(2)ÐÞ¸ÄÕâ¸öÀ࣬ÈÃËü³ÉΪWebControlÀà(°üº¬ÔÚSystem.Web.UI.WebControlsÃüÃû¿Õ¼ä)µÄÅÉÉúÀࣻ
(3)ÖØÐ´»ùÀà(¼´WebControlÀà)µÄRenderContents()·½·¨¡£
ÏÂÃæÊÇÒ»¸ö×î¼òµ¥µÄASP.NET¿Ø¼þ£¬ËüµÄ¹¦ÄÜÖ»ÓÐÒ»¸ö£¬ÏÔʾ"Hellow World"¡£
using System;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace myControls
{
  public class HelloWorld : WebControl
  {
    protected override void RenderContents(HtmlTextWriter writer)
    {
      writer.Write("Hello World");
    }
  }
}
    ×Ô¶¨Òå¿Ø¼þ´´½¨ºÃÖ®ºó£¬ÓÐÈýÖÖ·½·¨½«ÆäÌí¼Óµ½ÍøÒ³ÖС£
    µÚÒ»ÖÖÑ¡ÔñÊÇÊ×ÏÈÔÚaspxÎļþÌí¼Ó×¢²á¿Ø¼þµÄ´úÂ룺
  
<%@ Register TagPrefix="custom" Namespace="myControls" %>
    ÆäÖÐTagPrefixÊôÐÔµÄÖµ¿ÉËæÒâѡȡ£¬NamespaceÊôÐÔµÄÖµ±ØÐëÓëÄã´´½¨µÄ×Ô¶¨Òå¿Ø¼þÒ»Ö£¬È»ºóÔÚ¸ÃÒ³µÄÈÎÒâλÖþù¿ÉÒýÓô˿ؼþ ¡£
   
<custom:HelloWorld ID="HelloWorld1" runat="server" />
    µÚ¶þÖÖÑ¡ÔñÊÇÔÚWeb.ConfigÎļþÖÐ×¢²á´Ë¿Ø¼þ£¬ÕâÑùÄã¾Í¿ÉÒÔÔÚËùÓеÄaspxÒ³ÃæÖÐÒýÓô˿ؼþ¡£Ïà¹ØÅäÖÃÈçÏ£º
<pages>
  <controls>
    <add tagPrefix="custom" namespace="myControls"/>
  </controls>
</pages>    
    ×îºóÒ»ÖÖ·½Ê½Êǽ«¿Ø¼þÌí¼Óµ½Visual Studio¹¤¾ßÏäÖУ¬Ê¹ÓÃʱֱ½ÓÍÏÀ­µ½ÍøÒ³ÖС£µ«Õâ¸öʱºòÄã²»ÄÜÔÚAPP_CodeÎļþ¼ÐÏ´´½¨Õâ¸ö¿Ø¼þ£¬¶ø±ØÐ뽫Æä´´½¨Îª¶ÀÁ¢µÄ³ÌÐò¼¯£¬¾ßÌå·½·¨±¾ÎĺóÃæ½«»áÌáµ½¡£´´½¨ºÃ¶ÀÁ¢µÄ×Ô¶¨Òå¿Ø¼þºó£¬ÓÒ¼üµ¥»÷Visual Studio¹¤¾ßÏ䣬ѡÔñ“Ñ¡ÔñÏ¬Ö®ºó»áµ¯³öÒ»¸ö¶Ô»°¿ò£¬´ÓÖÐÑ¡ÔñÄã×Ô¼ºµÄ³ÌÐò¼¯£¬×Ô¶¨Òå¿Ø¼þ½«×Ô¶¯³öÏÖÔÚ¹¤¾ßÏäÉÏ¡£  
ǶÈëJavascript
    ΪÁË»ñµÃ¸üºÃµÄ¿Í»§¶ËЧ¹û£¬ÎÒÃÇÐèÒªÒýÈëJavascriptºÍCSSÑùʽ±í¡£ÔÚASP.NETÖУ¬ÓÐÒ»¸öÀà½Ð×÷ClientScriptManager£¬¿ÉÒԺܷ


Ïà¹ØÎĵµ£º

JavaScript ×Ö·û´®×ª»»Êý×Ö

·½·¨Ö÷ÒªÓÐÈýÖÖ
ת»»º¯Êý¡¢Ç¿ÖÆÀàÐÍת»»¡¢ÀûÓÃjs±äÁ¿ÈõÀàÐÍת»»¡£
1. ת»»º¯Êý
jsÌṩÁËparseInt()ºÍparseFloat()Á½¸öת»»º¯Êý¡£Ç°Õß°Ñֵת»»³ÉÕûÊý£¬ºóÕß°Ñֵת»»³É¸¡µãÊý¡£Ö»ÓжÔStringÀàÐ͵÷ÓÃÕâЩ·½·¨£¬ÕâÁ½¸öº¯Êý²ÅÄÜÕýÈ·ÔËÐУ»¶ÔÆäËûÀàÐÍ·µ»ØµÄ¶¼ÊÇNaN(Not a Number)¡£
ÔÚÅжÏ×Ö·û´®ÊÇ·ñÊÇÊý×Öֵǰ£¬parseInt()ºÍ ......

AjaxµÄÎÞˢзÖÒ³

AjaxµÄÎÞˢзÖÒ³
ÕâÀïÒÔÁ½¸öÎļþ½øÐдúÂëÏÔʾһ¸öÊÇajax·ÖҳʵÏÖµÄÎļþ£¬ÁíÒ»¸öÊÇ·ÖÒ³ÀàÎļþ
Îļþ1.ajax_page.php
<script type="text/javascript" language="javascript">
 function createXMLHttp()
 {
  var browser=navigator.appName; //get the current browser
   ......

CSS_±í¸ñÔÚIEÓëFFÖеÄdisplay

     ½ñÌì×öÒ»¸ö¹¦ÄÜ£¬¸ù¾ÝselectÔªËØÑ¡ÔñµÄ²»Í¬selectedIndexÏÏÔʾһ¸ö±í¸ñÀïÖ¸¶¨µÄtrÏî¡£
     Ê×ÏÈ£º$("#table tr:gt(0)").css("display","none"); Õâ¸öûÎÊÌ⣬µ±ÒªÏÔʾµÄʱºò.css("display","block"),ÔÚFFÖв¼¾ÖһϾÍÂÒµôÁË¡£ÊÔÁ˼¸´Î¶¼ÊÇÈç´Ë£¬ÏëÁËһϣ¬ÊDz»ÊÇÔÚ ......

³¹µ×Ū¶®CSSºÐ×Óģʽ(DIV+CSS)

³¹µ×Ū¶®CSSºÐ×Óģʽ(DIV+CSS)
·Ç³£ºÃµÄDIV²¼¾ÖÔ­ÀíÓëʵÀý½Ì³Ì,¶ÔWEB±ê×¼²¼¾ÖÓÐÐËȤµÄÅóÓÑ¿ÉÒÔ¿´¿´ÒÔÏÂÄÚÈÝ:
Web±ê×¼,³¹µ×Ū¶®CSSºÐ×Óģʽһ:DIV²¼¾Ö¿ìËÙÈëÃÅ
Web±ê×¼,³¹µ×Ū¶®CSSºÐ×Óģʽ¶þ:µ¼º½À¸ÊµÀýÏê½â
Web±ê×¼,³¹µ×Ū¶®CSSºÐ×ÓģʽÈý:¸¡¶¯µÄ±íÑݺÍÇå³ýµÄ×ÔÊö[1]
Web±ê×¼,³¹µ×Ū¶®CSSºÐ×ÓģʽÈý:¸¡¶¯µÄ±íÑݺÍÇå³ý ......

ASP.NETÒ³ÃæÌø×ªµÄÈý´ó·½·¨Ïê½â

ASP.NETÒ³ÃæÌø×ªÓÐʲô·½·¨ÄØ£¿£¬ÏÖÔÚ¸ø´ó¼Ò½éÉÜÈýÖÖ·½·¨£¬ËûÃǵÄÇø±ðÊÇÊ²Ã´ÄØ£¿ÈÃÎÒÃÇ¿ªÊ¼°É£º ASP.NETÒ³ÃæÌø×ª1¡¢response.redirect Õâ¸öÌø×ªÒ³ÃæµÄ·½·¨Ìø×ªµÄËٶȲ»¿ì£¬ÒòΪËüÒª×ß2¸öÀ´»Ø(2´Îpostback)£¬µ«Ëû¿ÉÒÔÌø×ªµ½ÈκÎÒ³Ãæ£¬Ã»ÓÐÕ¾µãÒ³ÃæÏÞÖÆ(¼´¿ÉÒÔÓÉÑÅ»¢Ìøµ½ÐÂÀË)£¬Í¬Ê±²»ÄÜÌø¹ýµÇ¼±£»¤¡£µ«ËÙ¶ÈÂýÊÇÆä×î´óȱÏÝ!r ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ