angularjs之ng-mode获取lobject类型里的键值

      有时候数据库定义的时候,用一个对象来代表某个属性,之后直接访问对象就可以获取全部该对象的属性,但是有时需求访问对象中包含中的键值,引用键值的时候可以直接用.来获取对象的键值,比如

对象points: 

 

获取对象的时候可以直接

$scope.points = data.points; //后台返回数据data

 获取对象的键值

$scope.lat = data.points.lat;
$scope.lng = data.points.lng;

 所以我们要获取当前值进行修改:

页面

 <tr ng-repeat="park in parkListView" style="text-align: center;">
                <td>{{park.parkId}}</td>
                <td>{{park.parkName}}</td>
                <td title="parkName">
                    <span ng-if="!park.$edit">{{park.points.lng}}</span>
                    <div ng-if="park.$edit"><input class="form-contrel" type="text" ng-model="park.points.lng" g-model-options="{getterSetter: true}"></div>
                </td>
                <td title="parkName">
                    <span ng-if="!park.$edit">{{park.points.lat}}</span>
                    <div ng-if="park.$edit"><input class="form-contrel" type="text" ng-model="park.points.lat" ng-model-options="{getterSetter: true}" ></div>
                </td>
                <td >{{park.createDate | date:'yyyy/MM/dd HH:mm:ss'}}</td>
                <td title="Actions"><a type="button" class="btn btn-success" ng-if="!park.$edit" ng-click="park.$edit=true">增加</a>
                        
                    <a type="button" ng-if="park.$edit" class="btn btn-info" ng-click="editParkingName(park)">保存</a>
                        
                    <a type="button" ng-if="park.$edit" class="btn btn-default" ng-click="cancelEditName(park.$edit=false)">取消</a></td>
</tr>

  js:

        $scope.points = park.points;
        $scope.points.lat = park.points.lat;
        $scope.points.lng = park.points.lng;
        console.info(typeof $scope.points)
        console.info('获得经纬度:'+$scope.points.lat+'====='+$scope.points.lng);
        var opts = {
            editParkId : $scope.editParkId,
            editParkName : $scope.editParkName,
            lat : $scope.points.lat,
            lng : $scope.points.lng
        };
        console.log(opts);

结果截图:

 

posted @ 2017-03-01 11:16  liziyou  阅读(3922)  评论(0编辑  收藏  举报