Requirements for a font-end developer.
- Style View & Design ability
Front-end developer need to create a beautiful views also have the reasonable and logical HTML structure, someone have to design the styles of web page if they are talented on art.
The more design ability you have will be a plus for front-end developer.
- Cross browsers and devices
Front-end developer don't have any change to refuse to support the different browsers. Because end-users can choose any browser by themselves.
There are many different mobile devices increasing lot of compatible problems, front-end developer should know the basic theory of browser to reasonable solve problems. Please remember that try not to use unreasonable solutions to fix compatible problems.
- Performance on browser
Front-end developer should use built-in libraries of browsers as more as possible in order to improve the performance on browser.
What technologies you need to learn.
If you still want to be a front-end developer and want to have better skills than others, please remember to learn CSS and HTML technologies as more as possible. The following technologies are some good things for you to study.
- AJAX, PJAX, CORS, JSONP
- File API
- Web Socket
- Web worker
- Server-Send Event
- Post Message