access array react code example
Example: how to access array datat in class component react
import React, { Component } from 'react'
import './TourList.scss';
import Tour from '../Tour/Tour';
import { tourData } from './tourData'; //impoert array of data
export default class TourList extends Component {
state={
tours:tourData // store array of data in state
}
render() {
const {tours}=this.state // store state in variable
return (
<section className="toulist">
{tours.map(tour=>{ // using map method to destructure
return <Tour key={tour.id} tour={tour} />; //pass as props
})}
</section>
)
}
}
//----------------------------------------------------
//how to access props in class component
const {id,city}=this.props.tour//props