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lushijie/arrayReduce.js

Last active December 28, 2017 10:13
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array-reduce 携带初始值
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arrayReduce.js
// reduce方法
let arr = [1, 2, 3, 4, 5, 6];
let reduceResult = arr.reduce((x, y) => {
return x + y
}, 123);
console.log(reduceResult);
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