java脚本错误:未定义 [英] java Script Error:Undefined
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问题描述
Hai我正在使用DropDownList,我正在验证DropDownlist,因为它抛出一个错误:未定义这是我的错误请帮助我,我在哪里做错了以下是我的代码和Java脚本:
UI:
Hai i am using DropDownList and i am validating the DropDownlist at the time it's throw one Error for:Undefined this is my Error Please Help me where i done mistake below is my code and Java script :
UI:
<asp:DropDownList ID="ddrlclientststus" runat="server" CssClass="txtboxadddetails">
<asp:ListItem>--Select--</asp:ListItem>
<asp:ListItem>Open</asp:ListItem>
<asp:ListItem>Closed</asp:ListItem>
</asp:DropDownList>
<script type="text/javascript">
function validate() {
debugger;
var summary = "";
summary += isvalidClient();
summary += isvaliedUserName();
summary += isvaliedStatus();
if (summary != "") {
alert(summary);
return false;
}
else {
return true;
}
}
function isvalidClient() {
var CliID
var temp = document.getElementById("<%=txtClientId.ClientID%>");
CliID = temp.value;
if (CliID == "") {
return ("Please Enter Client ID" + "\n");
}
else {
return "";
}
}
function isvaliedUserName() {
var CliID
var temp = document.getElementById("<%=txtClientName.ClientID%>");
CliID = temp.value;
if (CliID == "") {
return ("Please Enter Client Name" + "\n");
}
else {
return "";
}
}
//it's error Showing hear only this funcation(isvaliedStatus)
function isvaliedStatus() {
if (document.getElementById('<%=ddrlclientststus.ClientID %>').selectedIndex == 0) {
return ("Please Select Ststus" + "\n");
}
}
推荐答案
function isvaliedStatus() {
if (document.getElementById("ddrlclientststus").selectedIndex == 0) {
return ("Please Select Ststus" + "\n");
}
}
快乐编码!
:)
Happy Coding!
:)
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