evaluateJavascript method
Evaluates a JavaScript expression in the context of the current page.
The Future completes with an error if a JavaScript error occurred, or if the type of the evaluated expression is not supported (e.g on iOS not all non-primitive types can be evaluated).
Implementation
@override
Future<String> evaluateJavascript(String javascript) async {
return runJavascriptReturningResult(javascript);
}