Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javascript×ÓÒ³Ãæˢи¸Ò³Ãæ

ǰ̨ҳÃæΪ ×ÓÒ³ÃæΪһ¸ö°´Å¥£º
<form id="form1" runat="server">
    <div>
        <asp:Button runat="server" ID="Bt_Add" Text="Ìí¼Ó" Width="80px" Height="20px" OnClick="Bt_Add_Click" />
    </div>
 </form>
ÔÚºǫ́onClickÖÐÌí¼Ó£º
 protected void Bt_Add_Click(object sender, EventArgs e)
{
      //ÄãÒª×öµÄÊÂÇéÈ»ºóˢи¸Ò³Ãæ
      //ˢи¸Ò³Ãæ
      ClientScript.RegisterStartupScript(this.GetType(), "ReLoad", "ReLoad();", true);
}
ÔÚ×ÓÒ³Ãæ¼ÓÈëjavascript½Å±¾
<script type="text/javascript" language="javascript">
function ReLoad() {
            if(window.opener)
            {//Èç¹û¸¸Ò³Ã滹ÔڵĻ°
                window.opener.location.reload();//ÏÈˢи¸Ò³Ãæ
                window.opener = null;//
                window.close();//ÕâÁ½¾äÊÇΪÁ˲»³öÏÖÌáʾ
            }
        }
</script>
µã»÷ʱ»áˤи¸Ò³Ãæ¡£Ôڹرձ¾Ò³Ãæ!


Ïà¹ØÎĵµ£º

asp.netÖÐʹÓÃjavascriptµÄ·½·¨¼°Çø±ð

1.ʹÓà ʹÓÃResponse.Write£¬ÕâÖÖ·½·¨»á°ÑJS´úÂëдÔÚÒ³ÃæµÄ×²¿(µÄÇ°Ãæ)£º
2. ʹÓ㺠page.ClientScript.RegisterStartupScript£¨£©£» ÕâÖÖ·½·¨»á°ÑJS´úÂëǶÈëÔÚÒ³ÃæµÄµ×²¿¡¢±íµ¥µÄ×îºó (Ç°Ãæ)£¬ÊÊÓÃÓÚÒªÔÚÒ³Ãæ¿Ø¼þ¼ÓÔØÍê³ÉºóÔËÐеÄJS´úÂë
3.ʹÓÃRegisterClientScriptBlock£¨£©£»ÕâÖÖ·½·¨»á°ÑJS´úÂëǶÈëÔÚÒ³ÃæµÄ¶¥²¿¡¢ ......

JavaScript ³£ÓõÄÕýÔò±í´ïʽ

"^\d+$"¡¡¡¡//·Ç¸ºÕûÊý£¨ÕýÕûÊý + 0£©
"^[0-9]*[1-9][0-9]*$"¡¡¡¡//ÕýÕûÊý
"^((-\d+)|(0+))$"¡¡¡¡//·ÇÕýÕûÊý£¨¸ºÕûÊý + 0£©
"^-[0-9]*[1-9][0-9]*$"¡¡¡¡//¸ºÕûÊý
"^-?\d+$"¡¡¡¡¡¡¡¡//ÕûÊý
"^\d+(\.\d+)?$"¡¡¡¡//·Ç¸º¸¡µãÊý£¨Õý¸¡µãÊý + 0£©
"^(([0 ......

¹ØÓÚjavascript ²Ù×÷¹â±ê

°æ±¾£ºDHTML Object Model¡¡·µ»ØÖµ£ºÓÐ
Óï·¨£º
oTextRange = object . createTextRange ()
²ÎÊý£º
ÎÞ
·µ»ØÖµ£º
oTextRange : ¶ÔÏó(Element)¡£Èç¹û³É¹¦µÄ»°·µ»Ø±»½¨Á¢µÄ TextRange ¶ÔÏó¡£
˵Ã÷£º
Ϊ object ½¨Á¢ TextRange ¶ÔÏó¡£
ʹÓÃ´Ë TextRange ¶ÔÏó¿ÉÒÔ¼ìË÷ºÍÐÞ¸Ä object ÄÚµÄÎı¾¡£ TextRange ¶ÔÏ ......

JavaScript È«½Ç°ë½Çת»»ÎÊÌâ

<script language=JAVAscript>
var s="b";
var strCode
for(var i=0;i<s.length;i++)
{
strCode=s.charCodeAt(i);
if((strCode>65248)||(strCode==12288))
{
alert("ÓÐÈ«½Ç");
break;
}
}
</script>
°ë½Ç×Ö·ûÓÉÒ»¸ö×Ö½Ú±£´æ£¬È«½Ç×Ö·ûÓÃÁ½¸ö×Ö½Ú±£´æ
ËùÒÔÂëÖµµÄ¾ø¶ÔֵСÓÚ256µÄ¾ÍÊÇ°ë½Ç£¬· ......

ÉèΪÊ×Ò³ºÍÌí¼ÓÊղصÄJavascript´úÂë

ÉèΪÊ×Ò³ºÍÌí¼ÓÊղصÄJavascript´úÂ룬¼æÈÝÐÔ»¹¿ÉÒÔ£¬¸÷ÖÖÖ÷Á÷ä¯ÀÀÆ÷¶¼²âÊÔͨ¹ýÁË¡£
function addfavorite(){//¼ÓÈëÊÕ²Ø
if (document.all){
window.external.addFavorite("http://"+document.location.host+"/",document.title);
}else if (window.sidebar){
window.sidebar.addPanel(document.tit ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ