add initialization of state to States

2017-12-07 13:35:08 -08:00 · 2017-12-07 13:35:08 -08:00 · d7ab72a10c
parent 0c6c42626a
commit d7ab72a10c
1 changed files with 7 additions and 0 deletions
--- a/react.md
+++ b/react.md
@ -69,6 +69,13 @@ See: [Properties](https://reactjs.org/docs/tutorial.html#using-props)
 ### States
 ```jsx
 constructor(props) {
  super(props)
  this.state = {}
 }
 ```
 ```jsx
 this.setState({ username: 'rstacruz' })
 ```