ASP.NET Button OnClientClick property
Button controls Definition and Usage
OnClientClick property is used to set the running for some client-side script when the Button control is clicked.
In addition to predefined scripts, scripts that run attribute specified by the "OnClick" event of the button.
grammar
<asp:Button OnClientClick="function" runat="server" />
| 属性 | 描述 |
|---|---|
| OnClientClick | 当按钮被点击时运行的客户端脚本。 |
Examples
Examples
The following examples run two scripts 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>
The demonstration >>
Button controls