I have this javascript function in a .aspx file.
<script>
function somefun(value)
{
}
<script>
I'm calling and passing a value to that function inside the code-behind class.
ScriptManager.RegisterStartupScript(this, typeof(string), "Passing", String.Format("somefun('{0}');", filePath1), false);
But when it runs, the function doesn't work properly. I'm getting an printed output like this
"somefun(the content of the variable)"
What would be the issue?
Try with:
ScriptManager.RegisterStartupScript(this, typeof(Page), "Passing", String.Format("somefun('{0}');", filePath1), false);
Source:http://msdn.microsoft.com/it-it/library/bb350750(v=vs.110).aspx
First, I like to use a function to Execute Javascript code on the client browser...
#region ExecuteJavascript
private int _intScriptIndex = 0;
private void ExecuteJavascript(string strScript)
{
System.Web.UI.ScriptManager.RegisterStartupScript(Page, typeof(Page), "ExecuteScript" + _intScriptIndex++, strScript, true);
}
#endregion
Now I just call JavaScript like this...
ExecuteJavascript("alert('test');");
To call a function with variables you would do this...
ExecuteJavascript(String.Format("somefun('{0}');", filePath1));
That should do it. The key to why mine works and yours doesn't is probably in the properties of RegisterStartupScript, notice that I pass Page and typeof(Page) where you put string.
please try this
ScriptManager.RegisterStartupScript(this, typeof(string), "Passing", "somefun('" + filePath1 + "');" ,false);
This should work.
C# code:
String vls_variable = "TestData";
ScriptManager.RegisterStartupScript(this, typeof(string), "script1", "SampleJSFunction('" + vls_variable + "');", true);
JavaScript function:
function SampleJSFunction(variable)
{
var data = variable;
alert("working");
}
