/Javascript/React/React checking matches in state array

React checking matches in state array

React checking matches in state array

let markers = [ ...this.state.markers ];
markers[index] = {...markers[index], key: value};
this.setState({ markers });

3

Source: stackoverflow.com

React native update state array of objects

let newMarkers = markers.map(el => (
      el.name==='name'? {...el, key: value}: el
))
this.setState({ markers });

1

Source: stackoverflow.com

Similar codes

0 vote202 views1 answer
React input value set state on change
Javascript React
2 votes200 views2 answers
How to host a react website
Javascript React
10 votes214 views4 answers
React hooks
Javascript React
3 votes193 views3 answers
Chart js react
Javascript React
2 votes198 views2 answers
React native scrollview detect end
Javascript React
0 vote242 views1 answer
Sweper slider react
Javascript React
0 vote250 views1 answer
React should write method in a functional component or outside functional component
Javascript React
11 votes247 views4 answers
React native flatlist
Javascript React
41 votes185 views4 answers
On click copy to clipboard react
Javascript React
0 vote272 views5 answers
How to use paystack with react
Javascript React

Share