Familiar with the rapid development of mainstream React frameworks and able to write high-performance code based on the framework
Familiar with front-end optimization principles and understand SEO
Proficient in XHTML/XML, familiar with semantic HTML and native styles contained in HTML tags
Familiar with W3C standards, and have a deep understanding of performance and data separation, Web semantics, etc.
Proficient in CSS/CSS3, familiar with common CSS properties, can quickly give CSS solutions to common front-end special effects, familiar with browser rendering differences and important CSS compatibility issues
Proficient in javascript, understanding JS execution mechanism and its object-oriented mechanism; proficient in Javascript browser programming, familiar with Ajax, DOM and other front-end technology programming
