Detect embeded object in webview

I was just wondering if using the private API it is possible to detect embed开发者_运维问答ed videos and also get their src URL?

This would be a huge help thank u so much.

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You could use the public API if you're wiling to write a little bit of Javascript and have it run in the context of the page, returning you whatever you want.

For example:

NSString * js = @"var myLink=document.getElementById('well-known-id'); myLink.href;";
NSString * url = [webView stringByEvaluatingJavaScriptFromString:js];