Get Html Element From My Own Web Page From A Webview?
I have a webview displaying a page from my own server. Is it possible to add a javascript method that would allow my android app to read out a page element from the webview? Someth
Solution 1:
Ok this is how i did it:
<html><head><scripttype="text/javascript">functiononBodyLoad() {
var element = document.getElementById("abc");
window.javascriptAccessor.getYerData(element.innerHTML);
}
</script></head><bodyonload="onBodyLoad()"><divid="abc">data</p></body></html>Then my activity:
WebView webview = (WebView)findViewById(R.id.webview);
webview.getSettings().setJavaScriptEnabled(true);
webview.addJavascriptInterface(newJavascriptAccessor(), "javascriptAccessor");
webview.setWebViewClient(newWebViewClient() {}); // wouldn't work without this!
webview.loadUrl(url);
privateclassJavascriptAccessor {
@SuppressWarnings("unused")
publicvoidgetYerData(String data) {
Log.v(TAG, data);
}
}
Yeah!
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