与其他框架相比,javascript/UI EXTJS与HTML 5的最佳框架

Question

我们有一个基于flex框架的应用程序构建,它具有相当华丽的外观和感觉功能,由于闪存的先决条件,用户希望有一个备用框架,它没有客户端机器依赖性.

该应用程序是在ExtJS 3.3上新建的,它还享有华而不实的外观和感觉功能,但很快我们就遇到了性能和自定义ExtJS应用程序行为的问题.

现在我们真的想继续使用现有的ExtJS应用程序,或者从纯粹的html,dhtml,HTML5等开始构建应用程序,我们可以通过性能自定义组件.

请分享一下最适合的框架

1.性能2.Customization灵活性3.维护

编辑1#经过大量的研究,会见正在研究各种JavaScript框架的人,并研究真正的情景,其中差异实际上出现在图片中,下面是我的研究

ExtJS

1.  ExtJS (The latest version) is a MVC based framework based on Yahoo YUI, it supports the     concepts of MVC in JavaScript and is a well tiered framework with good extendibility and support.
2.  ExtJS has good documentation and active forums.
3.  It comes in both paid and free version , offers paid support also.
4.  ExtJS 4.x has got a major revamp from design perspective and improved in terms of performance 
5.  To be comfortable in Extjs , if is required to have a good knowledge of JavaScript 
6.  If you have to use a good MVC framework in enterprise application use ExtJS 
7.  There is greater learning curve in case of ExtJS


jQuery

1.  jQuery provides a good library with css based selectors promoted by Microsoft
2.  jQuery also has good documentation and forum support
3.  jQuery is open source ,you can make your own plugins and contribute
4.  jQuery is quite lighter and fast in terms of performance .It does not follow the MVC framework , the code sometimes appears cluttered when really complex.
5.  jQuery is easy to understand as it is based on css selectors , follows the rules like css (quite similar)
6.  For common tasks in JavaScript it is the most suitable framework, well suitable for ASAP projects.
7.  The learning curve is not that big, it is quiet easy to grasp, even in case of novice developers.

如果我错过了一些感谢Abhi,请随时添加细节

Answer 1

我认为使用http://twitter.github.com/bootstrap/它具有良好的文档和内置的JS库 - 你也可以使用其他js库,同时使用这个和自定义你想要的