[英]Onclientclick is not working for in asp button
Onclientclick is not working for me in asp button. 在ASP按钮中,onclientclick对我不起作用。 The button is present inside update panel
该按钮位于更新面板中
<asp:UpdatePanel ID="UpLoad" runat="server">
<ContentTemplate>
<asp:Button ID="btnProcess" runat="server" Text="Process" OnClientClick="alert('hi');" onClick="btnProcessing_Click" />
</ContentTemplate>
<Triggers>
<asp:PostBackTrigger ControlID="btnProcess" />
</Triggers>
Can someone help me where am i going wrong. 有人可以帮我我在哪里错了。
I achieved this with the help of jquery. 我是在jquery的帮助下实现的。
$('#<%=btnProcess.ClientID%>').click(function () {
alert('hi');
});
It worked. 有效。 Thanks all for your help
感谢你的帮助
function validate() { //if validation sucess return true otherwise return false. if (document.getElementById("txtSample").value != "") { return true; } alert('Enter a value'); return false; }
<body> <form id="form1" runat="server"> <div> Enter a value:<asp:TextBox ID="txtSample" runat="server"></asp:TextBox><br /> <asp:Button ID="btnSubmit" runat="server" Text="Click Me" OnClientClick="javascript:return validate();" OnClick="btnSubmit_Click" /> </div> </form> </body> </html> In aspx page:: ============= protected void btnSubmit_Click(object sender, EventArgs e) { Response.Write("The textbox value is " + txtSample.Text); }
You can use PostBackTrigger
inside UpdatePanel
to trigger both OnClick
and OnClientClick
events. 您可以在
UpdatePanel
使用PostBackTrigger
来触发OnClick
和OnClientClick
事件。 Here's how: 这是如何做:
<asp:ScriptManager ID="scriptManager" runat="server"></asp:ScriptManager>
<asp:UpdatePanel ID="updatePanel" runat="server">
<ContentTemplate>
<asp:Button ID="btnProcess" runat="server" Text="Process" OnClientClick="javascript:alert('hi');" onClick="btnProcess_Click" />
</ContentTemplate>
<Triggers>
<asp:PostBackTrigger ControlID="btnProcess" />
</Triggers>
</asp:UpdatePanel>
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