Appending to HTML (concatenation) as String

Appending to HTML as String.md

#Android#

Appending to HTML (concatenation) as String joining is not a good solution, but you can try this approach which will ensure that the html document's sanctity is not broken. Since you have the HTML document with you, it signifies you have control over that document and hence you should be able to do this which I am mentioning below.

1. Create a function in HTML

function appendText(extraStr) {
     document.getElementsByTagName('body')[0].innerHTML = document.getElementsByTagName('body')[0].innerHTML + extraStr;
}

2. On WebView load call this function

myWebView.loadUrl("javascript:appendText('extra text or html here')");

this should put it in the onPageFinished()

 public void onPageFinished(WebView view, String url) {
     view.loadUrl("javascript:appendText('extra text or html here')");
 }

3. Don't forget to add this

myWebView.getSettings().setJavaScriptEnabled(true);`

#QT#

webView->page()->mainFrame()->evaluateJavaScript("document.body.innerHTML += [your code]");

Using scripts you can dynamically "talk" with the HTML DOM.

in the [your code] i'm using a "window.bridge.code" with addToJavaScriptWindowObject.

But you can simples put your text there, or use "document.body.innerHTML += '" + code + "';";