| 'use strict'; |
| angular.module('ngQuantum.loadingButton', ['ngQuantum.services.helpers']) |
| .provider('$loadingButton', function () { |
| var defaults = this.defaults = { |
| timeout: 2000, |
| onError: angular.noop, |
| onSuccess: angular.noop, |
| loadingText: 'Loading...', |
| showIcons: true, |
| spinner: '<i class="fic fu-spinner-circle spin"></i> ', |
| successIcon: '<i class="fic fu-check flash"></i>', |
| errorIcon: '<i class="fic fu-cross-c flash red"></i> ', |
| timeoutIcon: '<i class="fic fu-bell-off"></i> ' |
| }; |
| this.$get = function () { |
| return { defaults: defaults }; |
| }; |
| }) |
| .directive("nqLoadingButton", ['$parse', '$loadingButton', '$helpers', '$timeout', '$q', |
| function ($parse, $loadingButton, $helpers, $timeout, $q) { |
| return { |
| restrict: 'A', |
| link: function (scope, element, attr) { |
| var fn = $parse(attr.nqLoadingButton); |
| var options = angular.extend({}, $loadingButton.defaults); |
| angular.forEach(['onSuccess', 'onTimeout', 'onError'], function (key) { |
| if (angular.isDefined(attr[key])) |
| options[key] = $parse(attr[key]); |
| }) |
| angular.forEach(['loadingText', 'showIcons', 'timeout'], function (key) { |
| angular.isDefined(attr[key]) && (options[key] = $helpers.parseConstant(attr[key])); |
| }) |
| var cloneElement = element.clone(); |
| cloneElement.attr('disabled', 'disabled').html(options.loadingText); |
|
|
| options.showIcons && cloneElement.prepend(options.spinner); |
| var erricon, timeicon, successicon; |
| if (options.showIcons) { |
| successicon = angular.isElement(options.successIcon) ? options.successIcon : angular.element(options.successIcon) |
| erricon = angular.isElement(options.errorIcon) ? options.errorIcon : angular.element(options.errorIcon) |
| } |
| element.on('click', function (event) { |
| scope.$apply(function () { |
| getTimer(event); |
| }); |
| }); |
|
|
| function getTimer(event) { |
| element.css('display', 'none'); |
| element.after(cloneElement); |
| $q.when(fn(scope, { $event: event })) |
| .then(function (res) { |
| setTimeout(function () { |
| element.css('display', ''); |
| cloneElement.remove(); |
| successicon && element.prepend(successicon); |
| successicon && setTimeout(function () { |
| successicon.remove(); |
| }, options.timeout) |
| options.onSuccess(scope, { $event: event, $data: res }); |
| }, 300); |
| return res; |
| }, function (res) { |
| element.css('display', ''); |
| cloneElement.remove(); |
| erricon && element.prepend(erricon); |
| options.onError(scope, { $event: event, $data: res }); |
| erricon && setTimeout(function () { |
| erricon.remove(); |
| }, options.timeout) |
| }); |
| } |
| } |
| } |
| }]); |
