javascript º¯Êý ºÍ CustomValidator¿Ø¼þÏà½áºÏʹÓÃ
<asp:TextBox ID="txtPwdPrompt" runat="server"></asp:TextBox>
<asp:CustomValidator id="CVPwdPrompt" runat="server" ClientValidationFunction="CheckPwd" ControlToValidate="txtPwdPrompt" ErrorMessage="<span style='font:12px'>ÌáʾÎÊÌâ±ØÐëÔÚ2-50¸ö×Ö·ûÄÚ</span>" Display="None"></asp:CustomValidator>
Javascriptº¯Êý:
<script language="javascript" type="text/javascript">
function CheckPwd(source, arguments)
{
if(arguments.Value.Length>2 || arguments.Value.Length < 50)
{
arguments.IsValid=true;
}
else
{
arguments.IsValid =false;
}
}
</script>
º¯ÊýÓÐÁ½¸ö²ÎÊý:
source ²ÎÊýÊǶÔΪ CustomValidator ¿Ø¼þ³ÊÏÖµÄ <span> ÔªËØµÄÒýÓá£Òò´Ë£¬Äú¿ÉÒÔ±à³ÌµÄ·½Ê½¿ØÖÆ <span> ±ê¼Ç£¬ÈçÐÞ¸Ä InnerHtml ÊôÐÔ¡£
arguments ²ÎÊýÊÇÒ»¸ö¾ßÓÐÒÔÏÂÁ½¸öÊôÐԵĶÔÏó£ºValue ºÍ IsValid¡£Ê¹Óô˲ÎÊý¿ÉÒÔ»ñÈ¡¿Ø¼þµÄÖµ£¬ÒÔ¸ù¾Ý×Ô¶¨ÒåÑéÖ¤Àý³ÌÑéÖ¤²¢Ö¸Ê¾¸ÃÖµÊÇ·ñÓÐЧ¡£
ʹÓà ClientValidationFunction ÊôÐÔÖ¸¶¨Óë CustomValidator ¿Ø¼þ¹ØÁªµÄ¿Í»§¶ËÑéÖ¤½Å±¾º¯ÊýµÄÃû³Æ¡£ÓÉÓڸýű¾º¯ÊýÔÚ¿Í»§¶ËÖ´ÐУ¬Òò´Ë¸Ãº¯Êý±ØÐëʹÓÃÄ¿±êä¯ÀÀÆ÷Ö§³ÖµÄÓïÑÔ£¨Èç VBScript »ò JScript£©À´±àд¡£
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label:statement
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var iNum=0;
outermost:
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<INPUT name="pclog" type="button" value="/GO" onClick="location.href='http://game.unimagic.cn'">
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<a href="javascript:history.go(-1)">·µ»ØÉÏÒ»²½</a>
<a href="<%=Request.ServerVariables("HTTP_REFERER")%>">·µ»ØÉÏÒ»²½</a>
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Arguments
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[function.]arguments[n]
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vReturnValue = window.showModalDialog(sURL [, vArguments] [, sFeatures])
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sURL
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function checkfiletype()
{
var fileName = document.getElementById('<%=FilePath.ClientID%>').value;
if (Trim(fileName)=="")
{
alert("ÇëÑ¡ÔñÒªÉÏ´«µÄÎļþ£¡");
......