Introduction:
In this
article We will learn how to call JavaScript function from code behind file.It is
required many a times while working on asp.net application.
- Declare a JavaScript function in the head tag of your
design file as shown below:
<head
runat="server">
<title>JavaScript function from CodeBehind in asp.net </title>
<script type="text/javascript">
function MyFunction() {
alert('Function is working fine.');
}
<title>JavaScript function from CodeBehind in asp.net </title>
<script type="text/javascript">
function MyFunction() {
alert('Function is working fine.');
}
</script>
</head>
</head>
C#.Net
Code to call
java script function from code behind file in asp.net
protected void Page_Load(object sender, EventArgs e)
{
if (!ClientScript.IsStartupScriptRegistered("alert"))
{
Page.ClientScript.RegisterStartupScript(this.GetType(),
"alert", "MyFunction();", true);
}
}
VB.Net Code to call java script function from code behind file
protected void Page_Load(object sender, EventArgs e)
{
if (!ClientScript.IsStartupScriptRegistered("alert"))
{
Page.ClientScript.RegisterStartupScript(this.GetType(),
"alert", "MyFunction();", true);
}
}
VB.Net Code to call java script function from code behind file
If (Not
ClientScript.IsStartupScriptRegistered("alert")) Then
Page.ClientScript.RegisterStartupScript _
(Me.GetType(), "alert", "MyFunction();", True)
End If
Page.ClientScript.RegisterStartupScript _
(Me.GetType(), "alert", "MyFunction();", True)
End If
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