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Sort array of objects by key value
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| let coutries = [ | |
| {country: 'France', position: 3}, | |
| {country: 'Germany', position: 5}, | |
| {country: 'Spain', position: 1}, | |
| {country: 'Portugal', position: 4}, | |
| {country: 'Italy', position: 2} | |
| ]; |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| let coutries = [ | |
| {country: 'France', position: 3}, | |
| {country: 'Germany', position: 5}, | |
| {country: 'Spain', position: 1}, | |
| {country: 'Portugal', position: 4}, | |
| {country: 'Italy', position: 2} | |
| ]; | |
| //sort ascending by position value | |
| countries.sort((a, b) => { return a.position - b.position }); | |
| //sort descending by position value | |
| countries.sort((a, b) => { return b.position - a.position }); |
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