Why Sina, Sohu, Netease, Tencent, Alibaba, etc., IT companies of all sizes, are more and more attention on the web front-end of it?
1, the origin of the web front end
Photoshop and Dreamweaver will be before you can create web pages. With the development of web front-end design, now only master these longer enough. Whether it is the difficulty of development, or the development of the way, now creating web pages are closer to traditional website development background, so now no longer called Web production, but called Web front-end development.
Web front-end development in the product development chain role has become increasingly important and require professional front-end designers to do the professionals in this area the past two years acclaimed. Web front-end development is a very special work, knowledge covers a very wide, both specific technology, but also an abstract concept. Simply put, its main function is to render the site a better interface to the user.
Front-end designer is a very new career, time in the domestic and international attention began to be really no more than five years. However, with popularizing the concept of Web2.0 and W3C organization, influence, site remodeling is growing at an alarming rate. XHTML + CSS layout, DHTML and Ajax like a whirlwind, overwhelming swept, including Sina, Sohu, Netease, Tencent, Alibaba, etc., IT organizations of all sizes to own the site reconstruction.
2, web front-end core technology What?
As people demand more and more on the user experience, technical difficulty of growing front-end development, front-end designer profession development technology consists of three elements: HTML, CSS and JavaScript, but with the popularity and the popularity of RIA , Flash / Flex, Silverlight, XML and server-side language is designer should have the front-end development. Both front-end designers, visual designers and product managers to communicate with the upstream interaction designers, engineers have to communicate with the server-side downstream, need to master the skills very much.
This front-end designers forth requirements from the breadth of knowledge. If you want to front-end development expertise in this line, perhaps fine first ten rows. However, all-rounder is always rare. So, for less critical knowledge, we only need to "pass" button. But "pass" to what extent is it enough? For many primary front-end designers for this issue is very confusing.
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3, web front-end entry-low
Threshold front-end development is actually very low, and server-side language fast after the first slow learning curve compared to front-end development learning curve is slow down after. So, for people who work in IT, front-end development is a good entering point. Precisely because the field is so, there are a lot of front-end development of self-study to peer "only", but most people would use to stay in phase, because behind the learning curve getting steeper, more difficult to have every front. Another aspect, as I said before, front-end development is a very new profession, the study of some of the standards and best practices are at the exploratory stage.
总有新的灵感和技术不是闪现出来，例如CSS sprite、负边距布局、栅格布局等;各种JavaScript框架层出不穷，为整个前端开发领域注入了巨大的活力;浏览器大战也越来越白热化，跨浏览器兼容方案依然是五花八门。为了满足"高可维护性"的需要，我们需要更深入，更系统地去掌握前端知识，这样才可能创建一个好的前端架构，保证代码的质量。