angular数据绑定

   <div class="form-group">
            <label class="control-label">权限</label>
            <div class="checkbox" ng-repeat="(rulesKey,rulesData) in rulesDatas">
                <label>
                    <input type="checkbox" ng-model="applicationRules[$index]" >
                </label>
            </div>
            <pre></pre>
        </div>
        

$scope.rulesDatas = [];
    $scope.applicationRules = [];
    $scope.alerts = [];
    apiService("Application.Rules")
        .success(function (res) {
            if (res.ret != 200) {
                alert(res.msg);
                return;
            }
            $scope.rulesDatas = res.data.rules;
        });
    var token = $cookies.get("token");
 apiService("Application.Add", {token: token, rules: $scope.applicationRules})
            .success(function (res) {
                if (res.ret == 200) {
                    $scope.alert = {"title": "应用管理添加成功", "type": "success"};
                    $timeout(function () {
                        //$rootScope.alerts="";
                        $location.path('/application/list');
                    }, 1500);
                }
            })
            .error(function (data, status, headers, config) {
            });