forEach

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Subhajit Sahu edited this page Feb 2, 2021 · 14 revisions

Calls a function for each value. 🏃 📼 📦 🌔 📒

array.forEach(x, fc);
// x:  an array
// fc: called function (v, i, x)

const array = require("extra-array");

var x = [1, 2, -3, -4];
array.forEach(x, v => console.log(v));
// 1
// 2
// -3
// -4

References