Read HTML content of webview widgets

问题

I want to read HTML content of webview widgets.

Is there any property or method which can be used to fetch the HTML of the currently open page?

回答1:

You can inject a javascript into webView and get the html element. Check below code...

class MyJavaScriptInterface {
    @SuppressWarnings("unused")
    @JavascriptInterface
    public void showHTML(final String html) {
        //HTML content of the page 
    }
}
mWebView.addJavascriptInterface(new MyJavaScriptInterface(), "HTMLOUT");
mWebView.loadUrl("javascript:window.HTMLOUT.showHTML('<html>'+document.getElementsByTagName('html')[0].innerHTML+'</html>');");

来源：https://stackoverflow.com/questions/5672958/read-html-content-of-webview-widgets

标签

android

webview

widget

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