angular 路由

路由的进入与离开：onEnter 与onExit

$stateProvider.state('index', {
url: "/index",
views: {
'': defaulMenu.defaul,
'menuLeft@index': defaulMenu.left,
'content@index': {
params: {
'data': "111"
},
controller: "contr_weizhijiankong",
templateUrl: 'basicInfo/basic.html'
}
},
onEnter: function($log) {
$log.debug('Entering the classrooms state');
},
onExit: function($log) {
$log.debug('Existing the classrooms state');
}