javascript - android webview click html link programatically -

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People I'm trying to develop a simple YouTube MP3 download project. I am using the webview I am loading this link on my webview "" Then I want to click the "download" link programmatically. I have tried many ways but did not work. The code below works on Chrome console. But do not work in the Android app Can you help me?

web.loadUrl ("Javascript: document.getElementById ('dl_link'). GetElementsByTagName ('A') [2]. Click ();"); 

  web.loadUrl ("javascript: (function () {" + "l = document.getElementById ('dl_link'). GetElementsByTagName ('a') [2];" + "e = Document.createEvent ('HTMLEvents'); "+" e.initEvent ('click', true, true); "+" l.dispatchEvent (e); "+"}) () "); Ensure that you enable javascript on your webview:

Webview GetSettings.setJavaScriptEnabled (true);


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