Can I use external JavaScript APIs in my application?

Yes. To use external APIs in your application, specify the onload attribute within the <gm:page/> tag of your application. Many JavaScript APIs, such as the Google AJAX Search API, require you to call an OnLoad handler upon loading—you would specify that handler function in the onload attribute, for example:

<gm:page title="MySearchApp" onload="OnLoad()"> .
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