How use selectedIndexChanged dropdownlist in clientSide and ServerSide
How use selectedIndexChanged from asp.net dropdownlist in clientSide and ServerSide?
In clientside i want call javascript funcition!
<script type="text/javascript">
function changeCursor() {
document.body.style.cursor="progress";
}
</script>
<asp:DropDownList ID="DropDownSubject" runat="server" DataTextField="Word" AutoPostBack="True" OnSelectedIndexChanged="SelectedChange">
</asp:DropDownList>
SelectedChange is a name of function in clientside!
Thanks for help!
Add your client side function name in onchange events of dropdown like below :
<asp:DropDownList ID="DropDownSubject" runat="server" DataTextField="Word"
AutoPostBack="True" OnSelectedIndexChanged="SelectedChange"
onchange="changeCursor()">
</asp:DropDownList>
In HTML (.aspx)
<asp:DropDownList ID="DropDownSubject" runat="server" DataTextField="Word" AutoPostBack="True"
OnSelectedIndexChanged="SelectedChange" onchange="YourChangeFun(this);">
</asp:DropDownList>
In javascript
<script type="text/javascript">
function YourChangeFun(ddl)
{
alert(ddl.selectedIndex);
}
</script>
First change autopostback=”false” and give onchange=”js function()” and remove selected index change event.
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