ASP.NET Button OnClientClickProperty
Button Control
Definition and Usage
The OnClientClick property is used to set a client script that runs when the Button control is clicked.
In addition to the predefined script, the script specified in this property is run through the button's "OnClick" event.
Syntax
<asp:Button OnClientClick="function" runat="server" />
| Property | Description |
|---|---|
| OnClientClick | The client script that runs when the button is clicked. |
Example
Example
The following example runs two scripts when the Button control is clicked:
<script runat="server">
Sub script1(obj As Object, e As EventArgs)
lblMsg.Text="Hello!"
End Sub
</script>
<html>
<body>
<form runat="server">
<asp:Button OnClick="script1" OnClientClick="script2()"
Text="Click Me" runat="server" />
<br />
<asp:label id="lblMsg" runat="server" />
</form>
<script>
function script2()
{
return confirm('Hello!');
}
</script>
</body>
</html>
Sub script1(obj As Object, e As EventArgs)
lblMsg.Text="Hello!"
End Sub
</script>
<html>
<body>
<form runat="server">
<asp:Button OnClick="script1" OnClientClick="script2()"
Text="Click Me" runat="server" />
<br />
<asp:label id="lblMsg" runat="server" />
</form>
<script>
function script2()
{
return confirm('Hello!');
}
</script>
</body>
</html>
Demo Example »
Button Control Other Extensions