1 Using the RegisterClientScriptBlock method
<%@ Page Language=”VB” %><script runat=”server”>
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Dim myScript As String = “function AlertHello() { alert(‘Hello ASP.NET’); }”
Page.ClientScript.RegisterClientScriptBlock(Me.GetType(), “MyScript”, _myScript, True)
End Sub</script><html xmlns=”http://www.w3.org/1999/xhtml” ><head runat=”server”><title>Adding JavaScript</title></head><body><form id=”form1” runat=”server”><div><asp:Button ID=”Button1” Runat=”server” Text=”Button”OnClientClick=”AlertHello()” /></div></form></body></html>
<%@ Page Language=”C#” %><script runat=”server”>protected void Page_Load(object sender, EventArgs e){string myScript = @”function AlertHello() { alert(‘Hello ASP.NET’); }”;Page.ClientScript.RegisterClientScriptBlock(this.GetType(),“MyScript”, myScript, true);}</script>
2 Using Page.ClientScript.RegisterStartupScript
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)Dim myScript As String = “alert(document.forms[0][‘TextBox1’].value);”Page.ClientScript.RegisterStartupScript(Me.GetType(), “myKey”, myScript, _True)End Sub
protected void Page_Load(object sender, EventArgs e){string myScript = @”alert(document.forms[0][‘TextBox1’].value);”;Page.ClientScript.RegisterStartupScript(this.GetType(),“MyScript”, myScript, true);}
3 Using the RegisterClientScriptInclude method
Dim myScript As String = “myJavaScriptCode.js”Page.ClientScript.RegisterClientScriptInclude(“myKey”, myScript)
string myScript = “myJavaScriptCode.js”Page.ClientScript.RegisterClientScriptInclude(“myKey”, myScript);
This creates the following construction on the ASP.NET page:
<script src=”myJavaScriptCode.js” type=”text/javascript”></script>
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