有什么方法在加载控制器前先从服务端得到某些数据?从而在controller中能保证得到值?(头大,黑线···)
定义了一个factory gData如下
angular.module('myapp', ['user'])
.factory('gData', function ($http) {
//$rootScope该怎么用????
var data = {
userInfo:{}
};
$http.get('user/getProfile', {})
.then(function (r) {
console.log(r.data); //这是console1
if(r.data.status == 1) {
data.userInfo.userId = r.data.data['user'].id;
data.userInfo.name = r.data.data['user'].name;
data.userInfo.group_id = r.data.data['user'].groups[0].id;
data.userInfo.supervisor_id = r.data.data['user'].groups[0].supervisor_id;
}
});
console.log(data);//这是console2
return data;
})
由于异步加载,console2先于1执行,所以返回的空值。
//请假条controller,user model中
.controller('AskforLeaveController', [
'$scope',
'UserService',
'$filter',
'gData',
function ($scope, UserService,$filter,gData) {
console.log(gData.userInfo); //有值
console.log(gData.userInfo.userId);//undefind
UserService.askLeaveInfo.user_id = gData.userInfo.userId; //失败,undefind!!!!how can I do
UserService.askLeaveInfo.supervisor_id = gData.userInfo.supervisor_id; //失败,undefind
//...
求解啊,该怎么处理???(哭)各种方法弄两天了
还有个问题,myapp下定义的$rootScope在user下的controller里居然也提示我undefind...
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