How can I use document.getElementsByClassName...

[NTMS2017]

I need to display part of the my web page. I can do it with Android WebView.
In Flutter How can I display a part of the webpage and use document.getElementsByClassName?

view.getSettings().setJavaScriptEnabled(true);
        view.setWebViewClient(new WebViewClient() {

            @Override
            public void onPageFinished(WebView view, String url)
            {
                view.loadUrl("javascript:(function() { " +
                        "var head = document.getElementsByClassName('header')[0].style.display='none'; " +
                        "var head = document.getElementsByClassName('blog-sidebar')[0].style.display='none'; " +
                        "var head = document.getElementsByClassName('footer-container')[0].style.display='none'; " +
                        "})()");

            }
        });
        view.loadUrl("your url");

[adammesa]

You can load custom javascript by using the evalJavascript(string) function after your page has loaded. Have you tried that?

[charafau]

Thanks @muffinjello once again... I think I need to add some docs for invoking custom javascript..

[TTutorials]

I tried this but not working