How To Stop A JavaScript File From Downloading Twice In JavaScript
Jan 27, 2011
I have two user controls and both the user controls refer a same script path:
<script type="text/javascript" src="test.js"></script>
then what happens when the first user controls load then test.js will download in client and when second user control loads then test.js file will download again.
How do I check to see if the JavaScript file is already downloaded so it doesn't have to be downloaded again?
If I include the JavaScript file from the server side:
Page.ClientScript.RegisterClientScriptInclude("test",
Page.ClientScript.GetWebResourceUrl(this.GetType(),
"test.js"));
then how could I make sure it isn't included twice?
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