<html> <head> <script> function show(event){ var str = event.pageX + ' x '+event.pageY; alert(str); } </script> </head> <body> <img src="..." onClick="show(event)"> </body> </html> // alert enable webView.getSettings().setJavaScriptEnabled( true ); webView.setWebChromeClient( new WebChromeClient(){ @Override public boolean onJsAlert(WebView view, String url, String message, JsResult result) { // TODO : result.cancel(); return true ; // return super.onJsAlert(view, url, message, result); } });