How can I retrieve the Javascript function value from a web page loaded withing a webview component??
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How can I retrieve the Javascript function value from a web page loaded withing a webview component??
You can’t, directly.
You can call the Javascript function via
loadUrl("javascript:..."), where...is your function call. However, you cannot get a result this way.If you inject a Java object into the Web page via
addJavascriptInterface(), you could set up another function that called the function you want and returns that value via a call to the injected Java object. That only works if you can modify the Web page, though.