汉英对照:
Chinese-English Translation:
前端开发是创建Web页面或app等前端界面呈现给用户的过程。前端开发通过HTML，CSS及JavaScript以及衍生出来的各种技术、框架、解决方案，来实现互联网产品的用户界面交互 。它从网页制作演变而来，名称上有很明显的时代特征。
Front end development is the process of creating web pages or apps and presenting them to users. The front-end development realizes the user interface interaction of Internet products through HTML, CSS, JavaScript and various derived technologies, frameworks and solutions. It has evolved from web page making, and its name has obvious characteristics of the times.
前端开发是创建 Web 页面或 app 等前端界面呈现给用户的过程。前端开发通过 HTML，CSS 及 JavaScript 以及衍生出来的各种技术、框架、解决方案，来实现互联网产品的用户界面交互 。它从网页制作演变而来，名称上有很明显的时代特征。
Front end development is the process of creating web pages or apps and presenting them to users. The front-end development realizes the user interface interaction of Internet products through HTML, CSS, JavaScript and various derived technologies, frameworks and solutions. It has evolved from web page making, and its name has obvious characteristics of the times.
在互联网的演化进程中，网页制作是 Web1.0 时代的产物，早期网站主要内容都是静态，以图片和文字为主，用户使用网站的行为也以浏览为主。随着互联网技术的发展和 HTML5、CSS3 的应用，现代网页更加美观，交互效果显著，功能更加强大。
In the evolution of the Internet, web page production is the product of the era of Web 1.0. In the early stage, the main content of the website was static, mainly pictures and words, and the user’s behavior of using the website was mainly browsing. With the development of Internet technology and the application of HTML5 and CSS3, modern web pages are more beautiful, interactive and powerful.
移动互联网带来了大量高性能的移动终端设备以及快速的无线网络，HTML5，node.jS 的广泛应用，各类框架类库层出不穷。
Mobile Internet has brought a large number of high-performance mobile terminal devices and fast wireless network, HTML5, node.js are widely used, various kinds of framework libraries emerge in endlessly.
核心技术
core technology
HTML 语言
HTML language
掌握 HTML 是网页的核心，是一种制作万维网页面的标准语言，是万维网浏览器使用的一种语言，它消除了不同计算机之间信息交流的障碍。因此，它是目前网络上应用最为广泛的语言，也是构成网页文档的主要语言，学好 HTML 是成为 Web 开发人员的基本条件。
Mastering html is the core of web pages, a standard language for making web pages and a language used by web browsers. It eliminates the barriers of information exchange between different computers. Therefore, it is the most widely used language on the Internet, and also the main language of Web documents. Learning HTML well is the basic condition for web developers.
HTML 是一种标记语言，能够实现 Web 页面并在浏览器中显示。HTML5 作为 HTML 的最新版本，引入了多项新技术，大大增强了对于应用的支持能力，使得 Web 技术不再局限于呈现网页内容。
Html is a markup language, which can implement web pages and display them in browsers. As the latest version of HTML, HTML5 introduces a number of new technologies, which greatly enhances the ability to support applications, making web technology no longer limited to rendering web content.
随着 CSS、JavaScript、Flash 等技术的发展，Web 对于应用的处理能力逐渐增强，用户浏览网页的体验已经有了较大的改善。不过 HTML5 中的几项新技术实现了质的突破，使得 Web 技术首次被认为能够接近于本地原生应用技术，开发 Web 应用真正成为开发者的一个选择。
With the development of CSS, JavaScript, flash and other technologies, the processing ability of web for applications is gradually enhanced, and the user experience of browsing web pages has been greatly improved. However, several new technologies in HTML5 have achieved qualitative breakthroughs, making web technology be considered to be close to native application technology for the first time, and developing web application has become a real choice for developers.
HTML5 可以使开发者的工作大大简化，理论上单次开发就可以在不同平台借助浏览器运行，降低开发的成本，这也是产业界普遍认为 HTML5 技术的主要优点之一。AppMobi、摩托罗拉、Sencha、Appcelerator 等公司均已推出了较为成熟的开发工具，支持 HTML5 应用的发展。
HTML5 can greatly simplify the work of developers. In theory, a single development can run on different platforms with the help of browsers, reducing the cost of development. This is also one of the main advantages of HTML5 technology generally recognized by the industry. Appmobi, Motorola, Sencha, appcelerator and other companies have launched relatively mature development tools to support the development of HTML5 applications.
CSS
CSS
学好 CSS 是网页外观的重要一点，CSS 可以帮助把网页外观做得更加美观。
Learning CSS well is an important point of web page appearance. CSS can help make web page appearance more beautiful.
JavaScript
JavaScript
学习 JavaScript 的基本语法，以及如何使用 JavaScript 编程将会提高开发人员的个人技能。
Learning the basic syntax of JavaScript and how to use JavaScript programming will improve the personal skills of developers.
操作系统
operating system
了解 Unix 和 Linux 的基本知识，对于开发人员有益无害。
Knowing the basics of UNIX and Linux is good for developers.
网络服务器
Network server
了解 Web 服务器，包括对 Apache 的基本配置，htaccess 配置技巧的掌握等。
Understand the web server, including the basic configuration of Apache, htaccess configuration skills and so on.
