<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script><link rel="stylesheet" type="text/css" href="http://netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css"><div ng-app><div ng-init="showModal=false"><button class="btn btn-primary btn-lg" ng-click="showModal = !showModal">启动演示模式按钮><div class="modal淡入" aria-hidden="false" style="display: block;"ng-show="showModal"><div class="modal-dialog"><div class="modal-content">莫代尔<div class="modal-footer"><button type="button" class="btn btn-primary" ng-click="showModal=false">好的</button>