Primary front-end web interview web and summarized briefly recognized standards w3c

Description of understanding with the w3c web standards

web can be simply divided into: structure, performance, behavior. Three parts of it open to independent modular

w3c web is made specification makes the code more rigorous, made out of pages easier to use and maintain.

W3c specification made can be divided into the following:

Structurally: (label rights norms search page has a lot of weight, write the specification sites more highly in search rankings)

  •   Closing tag, label lowercase, nested chaos

Performance, behavior:

  •  Use outside the chain of css and js script, to improve page rendering efficiency.
  •   Less use of inline style, class names, see the name to know is intended to do

 

Guess you like

Origin www.cnblogs.com/mengtong/p/11184760.html