angular的添加隐藏于显示

//隐藏 默认为隐藏

<input type="button" value="添加" ng-click="xianshi()"/>

//隐藏的添加的用户表单

<fieldset ng-show="xs">
	<legend>添加用户信息</legend>
	姓名:<input type="text" ng-model="name1"/><br>
	年龄:<input type="text" ng-model="age1"/><br>
	拼音:<input type="text" ng-model="pin1"/><br>
	职位:<input type="text" ng-model="zhiwei1"/><br>
	<input type="button" value="保存" ng-click="add()"/>
	</fieldset>

//angukar代码

//控制显示/隐藏
	$scope.xianshi = function(){
	$scope.xs = true;
	}
	//保存
	$scope.add = function(){
	//创建对象
	var obj = {
	"name": $scope.name1,
	"age": $scope.age1,
	"pin": $scope.pin1,
	"zhiwei": $scope.zhiwei1
	};
	$scope.persons.push(obj);
	//隐藏掉
	$scope.xs = false;
	}