Created
April 27, 2018 15:14
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import React, { Component } from 'react'; | |
import SeniorStore from '../store/seniors.db'; | |
import Senior from './senior'; | |
import PlusOneSecond from './plus_one_second'; | |
import SeniorDispatcher from '../dispatchers/senior_dispatcher'; | |
export default class SeniorList extends Component { | |
state = { | |
seniors: SeniorStore.fetchAllSeniors() | |
} | |
// Once the component did mount, | |
componentDidMount() { | |
console.log('componentDidMount'); | |
SeniorStore.addChangeListener(this.onChange); | |
} | |
onChange = () => this.setState({ | |
seniors: SeniorStore.fetchAllSeniors() | |
}); | |
renderList() { | |
return Object.entries(this.state.seniors).map((seniorWithIndexArray) => { | |
return ( | |
<Senior key={seniorWithIndexArray[0]} senior={seniorWithIndexArray[1]} /> | |
) | |
}); | |
} | |
plus(url){ | |
SeniorDispatcher.dispatch({ | |
actionType: 'PLUS1S', | |
url: url | |
}); | |
} | |
//class properties + arrow function syntax | |
// This gives the function context where it defined | |
render() { | |
return ( | |
<ul> | |
{this.renderList()} | |
<h5>+1S</h5> | |
<PlusOneSecond plus={this.plus} /> | |
</ul> | |
); | |
} | |
} |
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