Created
September 2, 2017 14:57
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Simple Example React Code used on jsComplete.com
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class Button extends React.Component { | |
handleClick = () => { | |
this.props.onClickFunction(this.props.incrementValue); | |
}; | |
render() { | |
return ( | |
<button onClick={this.handleClick}> | |
+{this.props.incrementValue} | |
</button> | |
); | |
} | |
}; | |
const Result = (props) => { | |
return ( | |
<div>{props.counter}</div> | |
); | |
}; | |
class App extends React.Component{ | |
state ={counter: 0} | |
incrementCounter = (incrementValue) => { | |
this.setState((prevState) => ({ | |
counter: prevState.counter + incrementValue | |
})); | |
}; | |
render() { | |
return ( | |
<div> | |
<Button incrementValue={1} onClickFunction={this.incrementCounter} /> | |
<Button incrementValue={5} onClickFunction={this.incrementCounter} /> | |
<Button incrementValue={10} onClickFunction={this.incrementCounter} /> | |
<Button incrementValue={100} onClickFunction={this.incrementCounter} /> | |
<Result counter={this.state.counter} /> | |
</div> | |
); | |
} | |
} | |
ReactDOM.render(<App />, mountNode); |
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Thank you found this very helpful (the pluralsight video)