Traditional Culture Encyclopedia - Traditional virtues - What exactly does a web front-end engineer do?
What exactly does a web front-end engineer do?
1. Optimization: After refactoring according to W3C standard, the front-end code organization is more orderly, the website performance is significantly improved, the website access speed is improved, the maintainability is improved, and the search engine is more friendly;
2. Acceleration: The rebuilt website can bring a better user experience. Pages rearranged with XHTML+CSS have smaller files and faster download speed.
3. Purpose: The purpose of website reconstruction is not to make web pages more in line with web standards. The essence of refactoring is to build a flexible MVC framework, that is, HTML is used as the information model, CSS controls the style (view), JavaScript is responsible for scheduling data and realizing some kind of presentation logic (controller). At the same time, the code needs to have good reusability and maintainability. This is the basis of high efficiency, high quality development and coordinated development.
With the increasing demand for user experience and the difficulty of front-end development technology, the profession of Web front-end development engineer is finally independent of the situation of design and production.
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