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State functions of react cheatsheet

State functions of react cheatsheet

class Hello extends Component {
  ...
}

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Source: devhints.io

State functions of react cheatsheet

this.forceUpdate()

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Source: devhints.io

State functions of react cheatsheet

const el = document.body
ReactDOM.render(<Hello name='John' />, el)

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State functions of react cheatsheet

constructor(props) {
  super(props)
  this.state = { username: undefined }
}

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Source: devhints.io

State functions of react cheatsheet

import React, {Component} from 'react'
import ReactDOM from 'react-dom'

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Source: devhints.io

State functions of react cheatsheet

render () {
  this.state.username
  const { username } = this.state
  ···
}

0

Source: devhints.io

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