spinner.js

var exec = require('cordova/exec');

module.exports = {

    show: function (title, message, cancelCallback, iosOptions) {
        if (cancelCallback == true && typeof cancelCallback !== "function") {
            cancelCallback = function () { };
        }
        var isPlatformIos = (navigator.userAgent.match(/iPad/i)) == "iPad" || (navigator.userAgent.match(/iPhone/i)) == "iPhone" ? true : false;
        var params = [title, message, !!cancelCallback];
        if (isPlatformIos) {
            if (typeof iosOptions != "object") {
                iosOptions = { overlayOpacity: 0.35, textColorRed: 1, textColorGreen: 1, textColorBlue: 1 }
            }
            params = params.concat([(iosOptions.overlayOpacity || 0.35), (iosOptions.textColorRed || 1), (iosOptions.textColorGreen || 1), (iosOptions.textColorBlue || 1)])
        }
        cordova.exec(cancelCallback, null, 'SpinnerDialog', 'show', params);

    },
    hide: function (success, fail) {
        cordova.exec(success, fail, 'SpinnerDialog', 'hide', ["", ""]);
    }

};