Changing icon on Collapse and Expand Panel

Collapsing and Expanding  for Panel is make very easy by Bootstrap that you can directly achieve using bootstrap.js and Bootstap.css [You can download it from getbootstrap.com]. Than need to write a simple code to change the icon using jQuery. 

Please see below that how to demostrate Changing icon on Collapse and Expand Panel.

It will be look alike below.

Cordova Exit from App

Code to exit from  mobile app using the JQuery Code (Cordova exit app event).

Code for exit from app

  exitFromApp: function () {

        if (navigator.app) {

            navigator.app.exitApp();

        }

        else if (navigator.device) {

            navigator.device.exitApp();

        }

        return false;

    },

Exit from app when click button in android phonegap?

Calling Method

<button name="btnExit" style="background-color:transparent;color: #f82284 !important;font-size:18px;border:0" onclick="app.exitFromApp()" id="btnExit">Exit</button>