<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script> </head> <body> <div ng-app="myApp" ng-controller="personCtrl"> <button ng-click="toggle()">隐藏/显示</button> <p ng-hide="myVar"> 名: <input type=text ng-model="firstName"> <br> <b style="display:block;height:20px;"></b> 姓: <input type=text ng-model="lastName"> <br> <br> 姓名: {{firstName + " " + lastName}} </p> </div> <script> var app = angular.module('myApp', []); app.controller('personCtrl', function($scope) { $scope.firstName = "John"; $scope.lastName = "Doe"; $scope.myVar = false; $scope.toggle = function() { $scope.myVar = !$scope.myVar; } }); </script> </body> </html>