Three framework CSS

1. Angular

(1) Angular.js (1.x) - no style integration capabilities
(2) Angular (2+)

• It provides the ability to style package
• Integration with assembly depth

（3）ShadowDOM

• Logically a DOM
• Structure structure exists subset

（4）Scoped CSS

• Define the scope of the CSS
• Not affected by external elements
• External style generally does not affect the internal
• Through / deep / or penetration >>>

(5) Analog Scoped CSS

• Scheme One: the random selector (not supported)
• Scheme Two: the random nature

  <div abcdefg></div>
  div[abcdefg]{ }
  

2. View

(1) Analog Scoped CSS

• Scheme One: the random selector

  css modules
  

• Scheme Two: the random nature

  <div abcdefg></div>
  div[abcdefg]{ }
  

3. React

(1) there is no official program integrated
many (2) community-based programs

• css modules
• (babel)react-css-modules
• styled components
• styled jsx