JavaScript Reference/Javascript Methods/IsSubscribed
"IsSubscribed()" Example
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<html> <body> <script> window.external.IsSubscribed("http://yourdomain/yourcdffile.cdf"); </script> </body> </html>
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"IsSubscribed()" is applied to
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+----------------+--------------------------------------------------------------+ | Applied_To |external | +----------------+--------------------------------------------------------------+
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"IsSubscribed()" Syntax, Parameters and Note
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Note: Is the browser subscribed to the specified channel (a hosting application other than Internet Explorer). This method is not supported in HTAs (HTML applications). Returns true or false.
Syntax:
window.external.IsSubscribed(param1) Parameters:
param1 Required; the URL of a .cdf file. </source>