Created
June 14, 2016 01:45
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JavaScript Spread Operator
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| var a = [1, 2, 3]; | |
| var b = [...a, 2, 3] | |
| console.log(b) /* [1, 2, 3, 4, 5, 6] */ | |
| var l1 = [ | |
| {id: 1, name: 'Guido'}, | |
| {id: 2, name: 'Simone'} | |
| ] | |
| var l2 = [ | |
| ...l1, | |
| {id: 3, name: 'Stefano'} | |
| ] | |
| console.log(l2) /* [{id: 1, name: 'Guido'}, {id: 2, name: 'Simone'}, {id: 3, name: 'Stefano'}] */ |
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