/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

18 votes402 views6 answers
React-native make android apk
Javascript React
1 vote394 views1 answer
Two button in one row react native
Javascript React
1 vote372 views1 answer
Docker react module not found
Javascript React
1 vote369 views1 answer
Picker change event react native
Javascript React
0 vote424 views1 answer
How to load a javascript game from react
Javascript React
0 vote379 views1 answer
Create app with a specific react version
Javascript React
0 vote375 views2 answers
How to pass data in router link react-typescript
Javascript React
1 vote351 views1 answer
Npx: Create react chrome extension
Javascript React
0 vote390 views1 answer
Align image center react native
Javascript React
0 vote358 views1 answer
Mock createRef jest react functional component
Javascript React

Share