原文:http://rensanning.iteye.com/blog/2021720
(1)Zepto.js http://zeptojs.com/
jQuery绝对是最流行的类库,但是现在对它的批评是越来越多,主要问题是它的大小,即使版本2.0中去除了对于IE6,IE7和IE8的支持,但是仍旧体积比较大,特别对于移动设备来说。 相比人们开始更加关注Vanilla JS http://vanilla-js.com/,它对于DOM处理以外的内容更快,更高效。 对于Hybrid App来说,Zepto.js可能更加合适,因为它是针对移动 WebKit 开发,显得更轻量级。
(2)FastClick https://github.com/ftlabs/fastclick
基于Webkit的浏览都存在click事件300ms延迟,而FastClick能够移除这个延迟加速Touch事件。还有Tappable,也是不错的选择。
Js代码
- document.addEventListener(‘deviceready‘, onDeviceReady, false);
- function onDeviceReady() {
- FastClick.attach(document.body);
- }
(3)iScroll https://github.com/cubiq/iscroll
固定高度的容器内滚动内容,针对jQuery Mobile还有一个iScroll wrapper叫iScrollview
Html代码
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="utf-8" />
- <meta name="format-detection" content="telephone=no" />
- <meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height" />
- <link rel="stylesheet" type="text/css" href="lib/jquery.mobile/jquery.mobile-1.4.1.min.css" />
- <link rel="stylesheet" type="text/css" href="lib/jquery.mobile.iscrollview/jquery.mobile.iscrollview.css" />
- <link rel="stylesheet" type="text/css" href="lib/jquery.mobile.iscrollview/jquery.mobile.iscrollview-pull.css" />
- <title>Cordova Sample</title>
- <style>
- .ui-content {
- padding: 0 !important;
- }
- .ui-listview {
- margin: 0 !important;
- }
- .example-wrapper, .example-wrapper div.iscroll-scroller {
- width: 100% !important;
- }
- </style>
- </head>
- <body>
- <div data-role="page" id="index">
- <div data-role="header">
- <h1>Index page</h1>
- </div>
- <div data-role="content">
- <div class="example-wrapper" data-iscroll>
- <ul data-role="listview">
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- <li><a href="#">Some link</a></li>
- </ul>
- </div>
- </div>
- <div data-role="footer">
- <h1>Footer</h1>
- </div>
- </div>
- <script type="text/javascript" src="cordova.js"></script>
- <script type="text/javascript" src="lib/jquery/jquery-1.11.0.min.js"></script>
- <script type="text/javascript" src="lib/jquery.mobile/jquery.mobile-1.4.1.min.js"></script>
- <script type="text/javascript" src="lib/iscroll/iscroll.js"></script>
- <script type="text/javascript" src="lib/jquery.mobile.iscrollview/jquery.mobile.iscrollview.js"></script>
- </body>
- </html>
(4)Hammer.js http://eightmedia.github.io/hammer.js/
多点触控
Js代码
- var hammer = new Hammer(document.getElementById("container"));
- hammer.ondragstart = function(ev) { };
- hammer.ondrag = function(ev) { };
- hammer.ondragend = function(ev) { };
- hammer.ontap = function(ev) { };
- hammer.ondoubletap = function(ev) { };
- hammer.onhold = function(ev) { };
- hammer.ontransformstart = function(ev) { };
- hammer.ontransform = function(ev) { };
- hammer.ontransformend = function(ev) { };
(5)Handlebars http://handlebarsjs.com/
Ember.js使用的是Handlebars模板引擎。
Html代码
- <div id="menu-placeholder"></div>
- <script id="menu-template" type="text/x-handlebars-template">
- <ul>
- {{#each menu}}
- <li><a href="{{link}}">{{name}}</a></li>
- {{/each}}
- </ul>
- </script>
- <script type="text/javascript">
- (function() {
- // Grab the HTML source that needs to be compiled
- var menuSource = document.getElementById( ‘menu-template‘ ).innerHTML;
- // Compiles the source
- var menuTemplate = Handlebars.compile( menuSource );
- //Data that will replace the handlebars expressions in our template
- var menuData = {
- menu: [
- { name: "Link 1", link: "http://google.com" },
- { name: "Link 2", link: "http://yahoo.com" },
- { name: "Link 3", link: "http://youtube.com" },
- { name: "Link 4", link: "http://twitter.com" },
- ]
- };
- // Process Template with Data
- document.getElementById( ‘menu-placeholder‘ ).innerHTML = menuTemplate( menuData );
- })();
- </script>
说到Ember.js就应该提提AngularJS http://angularjs.org/ 它是Google开发的JavaScript MVW Framework,这里有一些参考资料:http://www.iteye.com/news/28651-AngularJS-Google-resource MVC框架层数不穷,TodoMVC使用各种JavaScript MV*框架实现同一个应用Todo,可以帮助你挑选合适的MV*框架。
(6)Q.js https://github.com/kriskowal/q
Q.js是Promises/A+规范的一个实现,将嵌套异步序列(Pyramid of Doom)转化为类似同步的序列。
比如,嵌套异步序列:
Js代码
- step1(function (value1) {
- step2(value1, function(value2) {
- step3(value2, function(value3) {
- step4(value3, function(value4) {
- // Do something with value4
- });
- });
- });
- });
改造后:
Js代码
- Q.fcall(promisedStep1)
- .then(promisedStep2)
- .then(promisedStep3)
- .then(promisedStep4)
- .then(function (value4) {
- // Do something with value4
- })
- .catch(function (error) {
- // Handle any error from all above steps
- })
- .done();
当然也还有很多其他的实现,比如:
- Async.js https://github.com/caolan/async
- RSVP.js https://github.com/tildeio/rsvp.js
- when.js https://github.com/cujojs/when
- AngularJS的$q https://docs.angularjs.org/api/ng/service/$q
参考:
PhoneGap应用开发的那些坑爹事儿
Phonegap踩过的坑
Android Hybrid App四大坑
别闯进Hybrid App的误区
Hybrid App开发实战
Mobile Web App Checklist