Front-end technology components:
- Structure: html, from a semantic point of view, the structure of the page description
- Style: css, from an aesthetic point of view, landscaping style interface
- Behavior: JavaScript, from the perspective of interaction, enhance the user experience
Front-end technology standards:
- Standard front-end technology is to be defined by the W3C organization, W3C that is the World Wide Web Consortium (World Wide Web Consortium).
- W3C standard that allows the official website of view, there is a technology standard version, HTML version number is 5, CSS version number is 3, JavaScript version is more complex, later.