页面加载完成事件（非刷新情况下，页面切换是不会重复触发此事件的，只在第一次进入页面时触发，需要重复触发的话请使用 $ionicView.enter 事件）
angular.module('app.controllers', [])
.controller('page6Ctrl', ['$scope', '$http', '$stateParams', '$ionicLoading',
// The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function($scope, $http, $stateParams, $ionicLoading) {
$scope.$on('$ionicView.loaded', function(event, data) {
$ionicLoading.show();
$http.get("js/123.json")
.success(function(res) {
$ionicLoading.hide();
});
});
}
])
其他事件如下：
$ionicView.loaded |
The view has loaded. This event only happens once per view being created and added to the DOM. If a view leaves but is cached, then this event will not fire again on a subsequent viewing. The loaded event is good place to put your setup code for the view; however, it is not the recommended event to listen to when a view becomes active. |
$ionicView.enter |
The view has fully entered and is now the active view. This event will fire, whether it was the first load or a cached view. |
$ionicView.leave |
The view has finished leaving and is no longer the active view. This event will fire, whether it is cached or destroyed. |
$ionicView.beforeEnter |
The view is about to enter and become the active view. |
$ionicView.beforeLeave |
The view is about to leave and no longer be the active view. |
$ionicView.afterEnter |
The view has fully entered and is now the active view. |
$ionicView.afterLeave |
The view has finished leaving and is no longer the active view. |
$ionicView.unloaded |
The view's controller has been destroyed and its element has been removed from the DOM. |
$ionicParentView.enter |
The parent view has fully entered and is now the active view. This event will fire, whether it was the first load or a cached view. |
$ionicParentView.leave |
The parent view has finished leaving and is no longer the active view. This event will fire, whether it is cached or destroyed. |
$ionicParentView.beforeEnter |
The parent view is about to enter and become the active view. |
$ionicParentView.beforeLeave |
The parent view is about to leave and no longer be the active view. |
$ionicParentView.afterEnter |
The parent view has fully entered and is now the active view. |
$ionicParentView.afterLeave |
The parent view has finished leaving and is no longer the active view. |
官方文档：http://ionicframework.com/docs/api/directive/ionView/
关于$http和$ionicLoading对象，要在控制器使用ionic系统对象的时候，只需要在第二参数里加入变量，然后在最后的函数参数里也加入参数就可以了