How to obtain authorization API VK / jQuery Mobile webView on iOS and Android?

Good evening!
Write a client-server Standalone application to jQuery Mobile in webView iOS and Android. Initialization passed. How do I get authorization and get get request?
Google can not cope)
paste.ofcode.org/36urMwqx9NwCmhqUCqG5kdp
July 12th 19 at 16:36

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