Do you know how to zoom content in WKWebView like it does safari?

Question

I need to add to WKWebView the same functionality as safari has (aA). But I don't find any properties in WKWebView which allow to do the same.

Do you know how safari does this?

Is it possible to reproduce the same in WKWebView?

Answer 1

just use this

let js = "document.getElementsByTagName('body')[0].style.webkitTextSizeAdjust='200%'"//dual size
webView.evaluateJavaScript(js, completionHandler: nil)