Error occurs when attempting to call JavaScript from the server-side code

When utilizing Page.ClientScript.RegisterStartupScript to invoke a JavaScript function from the code behind, everything works smoothly for simple functions in JavaScript. However, issues arise when the JavaScript function includes an object. For instance:

Page.ClientScript.RegisterStartupScript(Me.GetType(), "window-script", "surface.plot();", True)

The JavaScript code contains a function like this:

Surface.prototype.plot = function(x, y, z)
 {
   \\code here
 }

In this case, 'surface' is an object in JavaScript. Due to this, it seems that the call from the ASP.NET code isn't functioning correctly. Upon inspection, the object has turned NULL causing errors in the JavaScript code. How can this issue be resolved?

javascriptasp.nethtml5-canvas

Answer №1

Give this a shot 

ClientScript.RegisterStartupScript(Page.GetType(), "uniqueKey", "window.onload=function(){parent.location.reload(true);}", true);

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