有关于angular里$.post无法绑定到$scope里（$.post、$http.post用法区别）

经过@lee1994522 的提醒，意识到如果用了$.post方法，那么脱离了angular的上下文，所以无法绑定到angular的$scope里。

`this is the point,pls.. $.post is not an Angular issue and the stuff
it wraps is not in an Angular world,so it's obviously that the
equipments outside is in Angular's world and it works as you expect

try $scope.$apply() when you call a "none Angular" issue if you wanna

refresh sth`
解决办法有两个：

$.post
第一个诚如@lee1994522所说，直接在$.post的回调函数的最后加上一句$scope.$apply()，把改变同步绑定到视图上

$.post("xxx.action",
            {},
            function(response){
                if(response.result == "success"){
                    ...
                    }
                    $scope.equipments = equipments; 
                    $scope.$apply();
                }
            },
            "json"
    );
$http.post
AngularJS - Any way for $http.post to send request parameters instead of JSON

全局里定义：

var app = angular.module('myApp');

app.config(function ($httpProvider) {
    $httpProvider.defaults.transformRequest = function(data){
        if (data === undefined) {
            return data;
        }
        return $.param(data);
    }
    $httpProvider.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
});

然后控制器里面写：

$http.post("xxx.action").success(function(response) {  
            ...
            $scope.equipments = equipments; 
    });