问题
Is it possible to open a javascript popup window on a android webviewer coded like this example from google? and if yes how? I dont want that the original page in the background is closed it has to be a popup like on the picture.
Building Web Apps link

回答1:
See answers to this question:
JavaScript alert not working in Android WebView
The answer from Stephen Quan is to just set the default webChromeClient
mWebView.setWebChromeClient(new WebChromeClient());
回答2:
You can allow javascript and opening windows from javascript in a webview. Just set this settings
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
Be careful though because enabling javascript on your app webview can bring some serious security issues
check this links
From StackOverflow
Interesting Presentacion
and this one for webviews
Official Android WebView Link
来源:https://stackoverflow.com/questions/21354551/how-to-display-javascript-popup-in-android-webview