Take Screenshot API
Capture a screenshot of the current app screen programmatically and share or save it — via JavaScript.
The screenshot API of WebViewGold allows you to take screenshots programmatically from the WebView content and save them to the Photos gallery of your app user. One possible use case for this API is, for example, to programmatically save a screenshot of your e-tickets (for festivals, travels, …) of your web app so that they can be shown when the user is offline and cannot access the WebView content (e.g., while being in a festival location, on a train ride, …).
Link to this kind of URL to trigger a screenshot:
<a href="takescreenshot://">Save</a>