How to run javascript in flutter_inappwebview

Question

I found it difficult when I want to run javascript in package flutter_inappwebview, Previously I tried with webview_flutter I was able to run runJavascript but there was a problem when I used webview_flutter I could not upload this file for example when I used webview_flutter

final json =
              jsonEncode(TawkVisitor(name: "jhon", email: "[email protected]"));

          String javascriptString;

          javascriptString =
              '''Tawk_API = Tawk_API || {};Tawk_API.onLoad = function() {Tawk_API.setAttributes($json);''';

          await controller.runJavascript(javascriptString);

          setState(() {});

can you guys help how to run javascript in packages flutter_inappwebview

Take a look at the documentation: inappwebview.dev/docs/webview/javascript/injection. — user18309290
– user18309290, Commented Dec 11, 2022 at 10:16

AmmarJavedOfficial · Accepted Answer · 2022-12-11 09:45:28Z

4

Try this one:

String yourCode = "alert('JS Running')";
controller.evaluateJavascript(source: yourCode).then((result) {
debugPrint(result);
});

edited Dec 11, 2022 at 9:45

answered Dec 11, 2022 at 9:44

AmmarJavedOfficial

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1 Comment

Irvan Thole Over a year ago

I agree logically it is the same

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