[AngularJS]10. Using TabController, ng-controller <blockquote> tag
To connect our controller to our page, we're going to need a few directives. I hope you remember which ones. We've provided all the HTML for you. Try to accomplish the following tasks:
1. Attach the TabController
to the <section>
element with the .tab
class. Don't forget to also add an alias.
<section class="tab" ng-controller="TabController as tab">
2. Trigger the setTab
method correctly when a link inside a tab
is clicked. Add this to each of the tabs. Pass in the number of the tab, in this case 1
, 2
or 3
.
<ul class="nav nav-pills"> <li> <a href ng-click="tab.setTab(1)">Description</a></li> <li > <a href ng-click="tab.setTab(2)">Specs</a></li> <li > <a href ng-click="tab.setTab(3)">Reviews</a></li> </ul>
3. Use the isSet
method to show the corresponding tab
. You'll need to add a directive to each of the div
elements in .tab
.
<div ng-show="tab.isSet(1)"> <h4>Description</h4> <blockquote></blockquote> </div> <div ng-show="tab.isSet(2)"> <h4>Specs</h4> <blockquote>Shine: </blockquote> </div> <div ng-show="tab.isSet(3)"> <h4>Reviews</h4> <blockquote></blockquote> </div>
4. Add the active
class to the correct <li>
when the each tab
is clicked. You'll need to add a directive to each li
in .nav
.
<li ng-class="{active: tab.isSet(1)}"> <a href ng-click="tab.setTab(1)">Description</a></li> <li ng-class="{active: tab.isSet(2)}"> <a href ng-click="tab.setTab(2)">Specs</a></li> <li ng-class="{active: tab.isSet(3)}"> <a href ng-click="tab.setTab(3)">Reviews</a></li>
5. Within the description tab, output the product description within the blockquote
element.
<div ng-show="tab.isSet(1)"> <h4>Description</h4> <blockquote>{{product.description}}</blockquote> </div>
6. Within the specs tab, output the product shine. We want to see something like: "Shine: 4".
<div ng-show="tab.isSet(2)"> <h4>Specs</h4> <blockquote>Shine: {{product.shine}}</blockquote> </div>
<!DOCTYPE html> <html ng-app="gemStore"> <head> <base href='http://courseware.codeschool.com/shaping-up-with-angular-js/' /> <link rel="stylesheet" type="text/css" href="bootstrap.min.css" /> <script type="text/javascript" src="angular.min.js"></script> <script type="text/javascript" src="app.js"></script> </head> <body class="list-group" ng-controller="StoreController as store"> <header> <h1 class="text-center">Flatlander Crafted Gems</h1> <h2 class="text-center">– an Angular store –</h2> </header> <div class="list-group-item" ng-repeat="product in store.products"> <h3> {{product.name}} <em class="pull-right">{{product.price | currency}}</em> </h3> <section ng-show="product.images.length"> <img ng-src="{{product.images[0]}}" /> <ul class="list-inline thumbs"> <li class="thumbnail" ng-repeat="image in product.images"> <img ng-src="{{image}}" /> </li> </ul> </section> <section class="tab" ng-controller="TabController as tab"> <ul class="nav nav-pills"> <li ng-class="{active: tab.isSet(1)}"> <a href ng-click="tab.setTab(1)">Description</a></li> <li ng-class="{active: tab.isSet(2)}"> <a href ng-click="tab.setTab(2)">Specs</a></li> <li ng-class="{active: tab.isSet(3)}"> <a href ng-click="tab.setTab(3)">Reviews</a></li> </ul> <div ng-show="tab.isSet(1)"> <h4>Description</h4> <blockquote>{{product.description}}</blockquote> </div> <div ng-show="tab.isSet(2)"> <h4>Specs</h4> <blockquote>Shine: {{product.shine}}</blockquote> </div> <div ng-show="tab.isSet(3)"> <h4>Reviews</h4> <blockquote></blockquote> </div> </section> </div> </body> </html>
(function() { var app = angular.module('gemStore', []); app.controller('StoreController', function(){ this.products = gems; }); app.controller('TabController', function(){ this.tab = 1; this.setTab = function(newValue){ this.tab = newValue; }; this.isSet = function(tabName){ return this.tab === tabName; }; }); var gems = [ { name: 'Azurite', description: "Some gems have hidden qualities beyond their luster, beyond their shine... Azurite is one of those gems.", shine: 8, price: 110.50, rarity: 7, color: '#CCC', faces: 14, images: [ "images/gem-02.gif", "images/gem-05.gif", "images/gem-09.gif" ], reviews: [{ stars: 5, body: "I love this gem!", author: "joe@example.org", createdOn: 1397490980837 }, { stars: 1, body: "This gem sucks.", author: "tim@example.org", createdOn: 1397490980837 }] }, { name: 'Bloodstone', description: "Origin of the Bloodstone is unknown, hence its low value. It has a very high shine and 12 sides, however.", shine: 9, price: 22.90, rarity: 6, color: '#EEE', faces: 12, images: [ "images/gem-01.gif", "images/gem-03.gif", "images/gem-04.gif", ], reviews: [{ stars: 3, body: "I think this gem was just OK, could honestly use more shine, IMO.", author: "JimmyDean@example.org", createdOn: 1397490980837 }, { stars: 4, body: "Any gem with 12 faces is for me!", author: "gemsRock@example.org", createdOn: 1397490980837 }] }, { name: 'Zircon', description: "Zircon is our most coveted and sought after gem. You will pay much to be the proud owner of this gorgeous and high shine gem.", shine: 70, price: 1100, rarity: 2, color: '#000', faces: 6, images: [ "images/gem-06.gif", "images/gem-07.gif", "images/gem-09.gif" ], reviews: [{ stars: 1, body: "This gem is WAY too expensive for its rarity value.", author: "turtleguyy@example.org", createdOn: 1397490980837 }, { stars: 1, body: "BBW: High Shine != High Quality.", author: "LouisW407@example.org", createdOn: 1397490980837 }, { stars: 1, body: "Don't waste your rubles!", author: "nat@example.org", createdOn: 1397490980837 }] } ]; })();
【推荐】国内首个AI IDE,深度理解中文开发场景,立即下载体验Trae
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步
· SQL Server 2025 AI相关能力初探
· Linux系列:如何用 C#调用 C方法造成内存泄露
· AI与.NET技术实操系列(二):开始使用ML.NET
· 记一次.NET内存居高不下排查解决与启示
· 探究高空视频全景AR技术的实现原理
· 阿里最新开源QwQ-32B,效果媲美deepseek-r1满血版,部署成本又又又降低了!
· Manus重磅发布:全球首款通用AI代理技术深度解析与实战指南
· 开源Multi-agent AI智能体框架aevatar.ai,欢迎大家贡献代码
· 被坑几百块钱后,我竟然真的恢复了删除的微信聊天记录!
· AI技术革命,工作效率10个最佳AI工具