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chuck0523/splice.js

Created April 15, 2017 00:40
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splice.js
let ary = [1, 2, 3, 4, 5]
// array[2]から3個の要素を6で埋める
ary.splice(2, 3, 6, 6, 6)
console.log(ary) // [1, 2, 6, 6, 6]
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