JSFiddle - React, Tailwind, and code Playground

by ohcibi

JavaScript

var f = function(a) {
    var r = [];
    for (var i = 0; i < a.length; i++) {
        r.push(function() {
            alert(a[i]);
        });
    }
    return r;
}

a = f([1, 2, 3, 4]);

a[0]();