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<!DOCTYPE html> <html> <script src="https://cdn.staticfile.net/angular.js/1.6.9/angular.min.js"></script> <body> <div ng-app="myApp" ng-controller="myCtrl"> <button ng-click="myFunc()">点击我！</button> <div ng-show="showMe"> <h1>菜单：</h1> <div>披萨</div> <div>意大利面</div> <div>鱼</div> </div> </div> <script> var app = angular.module('myApp', []); app.controller('myCtrl', function($scope) { $scope.showMe = false; $scope.myFunc = function() { $scope.showMe = !$scope.showMe; } }); </script> <p>点击按钮可显示/隐藏菜单。</p> </body> </html>