AngularJS – Controller 介紹篇
繼續AngularJS的介紹，接下來我們看看controller的應用，以商品介紹的頁面為例，來看看這些資料要如何呈現在頁面上，想要呈現的資料有產品名稱、價格以及描述。
為了方便文章閱讀，本篇將application翻譯成應用程式；controller翻譯成控制器
控制器負責定義函數和值來決定整個應用程式的行為，同樣我們把Javascript和HTML分開來開發，在app.js內定義應用程式名稱和控制器的名稱、函數與值，在這次的案例中也提到利用(function(){})()包裝整個javascript是一種好習慣，有關於函式的基本觀念，大家可以閱讀一下這篇文章，介紹的還蠻詳細的！包裝部分的概念可參考其中介紹的立即函示（IIFE – Immediately Invoked Function Expression）。
定義好之後可以開始定義該控制器內的值，其中this.product=gem的意思是指未來在輸出時可以利用product.name去取得Dodecahedron；product.price去取得2.95…等等。
接下來就是把這些值顯示在網頁上，首先可以在div標籤內加上ng-controller=”StoreController as store”的屬性，其中ng-controller是去指定StoreController為該div內的控制器名稱；store是別名（類似綽號）未來呼叫store時就是在呼叫StoreController這個控制器。
在HTML標籤內開始輸出該控制器內的值，分別是：store.product.name、store.product.price、store.product.description三個項目，而在頁面上就會看到這三個值被顯示出來了。
需要注意的是，如果我們把輸出值部分的程式碼放在div外側的話，會沒有辦法順利的顯示值，因為我們的控制器是指定於div標籤內，離開了div標籤就無法取得該控制器了。
本篇的教學就到這邊，大家也可以透過JS Bin來測試或閱讀本次案例的程式碼。
<!DOCTYPE html>
<html ng-app="store">
<head>
<meta name="description" content="controllerExample">
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.2/angular.min.js"></script>
<meta charset="utf-8">
<title>controllerExample</title>
</head>
<body>
<div ng-controller="StoreController as store">
<h1>{{ store.product.name }}</h1>
<h2>{{ store.product.price }}</h2>
<p>{{ store.product.description }}</p>
</div>
</body>
</html>
(function(){
var app = angular.module('store',[]);
app.controller('StoreController',function(){
this.product = item;
});
var item = {
name:"馬老師雲端研究室 滑鼠墊",
price:"350",
description:"有些人認為滑鼠墊就只是種簡單的產品。無非是將滑鼠放於上方並將之滑來拖去。 “表面”上來說確實如此（一語雙關）。但實際上，製造能帶來卓越遊戲體驗的滑鼠墊卻需要結合眾多科學、技術和工藝。身為遊戲滑鼠技術的世界領先者，對如何使滑鼠感測器高效運作我們獨樹一幟。運用專門知識來製造適合的滑鼠墊表面，讓滑鼠感測器得以作出高效而精確的反應。",
};
})();
※以上截圖部分為AngularJS官方教學視訊，另有控制器指令介紹的專頁。
The People Nearest To Repair Double Glazed Window Share Some Big
Secrets upvc window repairs near me (glk-egoza.ru)
Ten Upvc Window Repairs That Really Make Your Life Better Upvc Window repairs
What You Need To Do With This Window Repair Near Upvc window repair near me
10 Tell-Tale Symptoms You Need To Know Before You Buy Double Glazing Lock Repairs Window repair near
me (http://nitka.by)
Online Clothes Shopping Near Me: A Simple Definition Vimeo
10 Facts About Window Repair That Will Instantly Get You Into
A Great Mood Upvc Door Repairs Near Me
13 Things You Should Know About Mental Health Assessment That You Might Not Have Known what is a Mental health assessment
Car Diagnostic Tools To Facilitate Your Day-To-Day Life
diagnostics (Gregory)
How Can A Weekly Window Sash Repairs Project Can Change Your Life Window Repairs
Guide To Double Glazing Repairs Near Me: The Intermediate Guide Towards Double Glazing Repairs Near Me double glazing repairs Near me (http://www.springmall.net)
5 People You Should Meet In The CSGO Most Profitable Cases Industry Wildfire Case (http://Www.Instapaper.Com)
15 Shocking Facts About Kids Bunkbed That You Never Known Best Kids Bunkbeds (https://Wifidb.Science/Wiki/Seven_Reasons_To_Explain_Why_Kids_Bunk_Bed_With_Stairs_Is_So_Important)
The Biggest Issue With Online Shopping Sites For Clothes,
And How You Can Repair It Durable Green Tea Dining Chair
9 Lessons Your Parents Teach You About Bentley Continental Gt Key Fob
Bentley Continental Gt Key Fob
The Most Successful Personal Injury Case Gurus Can Do 3 Things personal injury lawyers (Paige)
You’ll Never Be Able To Figure Out This Situs Gotogel Terpercaya’s Tricks
situs gotogel terpercaya
Five Killer Quora Answers To Bentley Continental Key Programming bentley continental key programming