AngularJS – 基本介紹篇
看完上一篇有關AngularJS的文章之後,如果你已經產生對他的興趣,接下來我們就跟著Google規劃的課程來學習,其實在AngularJS的官方網頁上,本來就有這方面的視訊教學(當然是英文的囉!),馬老師這邊只是做到整理、翻譯和提出我的一些想法,讓想要學習他的人可以更方便,官方視訊總共分成五個等級,每個等級又分成不同章節,章節結束後還都會有模擬測驗,真的推薦大家可以去看看喔!
首先檢視一下要學習AngularJS的一些背景條件:
必須了解的部分指的是技術領域,最好能懂的部分是指開發時的觀念
至於選擇AngularJS的理由有以下幾點:
- 幫助你組織Javascript
- 快速幫你建構動態網站
- 可以跟jQuery合作愉快
- 便於測試
接下來官方教學以ng-controller為案例,教導AngularJS是如何去呼叫函數的,不過這部分在1.3以上的版本已經不是這樣使用了要特別注意!
以下就針對這個案例進行程式的示範,在1.2(含)以前的AngularJS可以這樣來操作ng-controller:(在JS Bin上測試)
<!doctype html> <html ng-app> <head> <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.26/angular.min.js"></script> <meta charset="UTF-8"> <title>controllerExample</title> <script> function myFn() { alert("歡迎光臨馬老師雲端研究室"); } </script> </head> <body ng-controller="myFn"> </body> </html> 但在1.3(含)之後的AngularJS需要這樣來操作ng-controller:(在JS Bin上測試) <!doctype html> <html ng-app="controllerExample"> <head> <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.2/angular.min.js"></script> <meta charset="UTF-8"> <title>controllerExample AngularJS 1.3.2</title> <script> angular.module('controllerExample', []) .controller('myFn', function (){ alert("歡迎光臨馬老師雲端研究室"); }); </script> </head> <body ng-controller="myFn"> </body> </html>
根據上面的案例,來介紹利用AngularJS開發網頁時的流程和方式:
首先我們可以先建立一個模組(Module),在模組內會包含AngularJS的函式名稱、應用程式名稱(Application Name)和相關函式庫(Dependencies)。
上述的程式可以撰寫在一個JS檔案中,讓網頁將該檔案引用。
接下來在HTML標籤中加入ng-app=”Application Name”後,讓網頁在載入的時候就會自動運行該模組(Module)。
接下來開始介紹表達式,不過這個在上一篇案例當中我們已經有使用過了,相信大家也很容易能夠了解,也建議大家去參考視訊中提到的網頁,裡面有更多有關於表達式的說明。
※以上截圖部分為AngularJS官方教學視訊。
https://buytadalafil.icu/# tadalafil 10mg coupon
sildenafil 100mg canadian pharmacy sildenafil 100mg buy online us
incir excellent post thanks i like it.
cheap essay help online
buy custom essay online
best online essay writing services
https://www.google.ps/url?q=https://w1.nazincir.com/
188 thanks i like it.
order bupropion for sale toradol uk order viagra 50mg sale
188 thanks i like it.
buy zyban generic cyclobenzaprine pill order sildenafil
tadalafil online australia tadalafil 20mg pills
tadalafil otc usa cheap tadalafil online
buy bupropion 150mg for sale sildenafil 150mg for sale purchase viagra pills
doxycycline 200 mg doxycycline online
On this site u can buy all known EXTREME X LIME for very good price!
zyban sale buy flexeril for sale sildenafil 50mg generic
someone to write my essay
essay writing help for high school students
english essay help
minocycline weight gain stromectol otc
Great blog right here! You seem to put a significant amount of material on the site rather quickly.
buy sildenafil 100mg uk how much is sildenafil 20 mg
This is definitely a wonderful webpage, thanks a lot..
Hello. Great job. I did not expect this on a Wednesday. This is a great story. Thanks!
Nice blog here! Also your web site loads up very fast! What host are you using? Can I get your affiliate link to your host? I wish my web site loaded up as fast as yours lol
https://greatmedcenter.com levitra dysfunction medication uses
essay writing website reviews
essay about community service
essay writing service forum
ibuprofen 600mg without prescription purchase motrin generic order rocaltrol 0.25mg without prescription
ibuprofen 400mg without prescription motrin 400mg cost purchase rocaltrol
https://finasteride.beauty propecia terminating
purchase motrin online cheap calcitriol 0.25mg tablet buy calcitriol 0.25mg sale
как похудеть
minocycline 50 mg tablets ivermectin 400 mg