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react extends component forceUpdateHandler

Raymund Alum answered on July 5, 2022 Popularity 1/10 Helpfulness 1/10

answer react extends component forceUpdateHandler

react extends component forceUpdateHandler

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class App extends React.Component{
  constructor(props) {
    super(props);
    this.forceUpdateHandler = this.forceUpdateHandler.bind(this);
  };
  
  forceUpdateHandler() {
    this.forceUpdate();
  };
  render() {
    return (
    <div>
        <button onClick={this.forceUpdateHandler}>FORCE UPDATE</button>
        <h4>Random Number: {Math.random()}</h4>
        </div>
    );
  }
}
ReactDOM.render(
<App />, document.getElementById('mountNode'));

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Source: jscomplete.com

Tags: extends whatever

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Contributed on Jul 05 2022

Raymund Alum

0 Answers Avg Quality 2/10

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