enableJavascript method
Implementation
@override
Future<void> enableJavascript(int webviewId, bool isEnable) async {
  await methodChannel.invokeMethod<bool>(
      'enableJavascript', {"webviewId": webviewId, "isEnable": isEnable});
}@override
Future<void> enableJavascript(int webviewId, bool isEnable) async {
  await methodChannel.invokeMethod<bool>(
      'enableJavascript', {"webviewId": webviewId, "isEnable": isEnable});
}