JSFiddle - React, Tailwind, and code Playground

by denniswaltermartinez

JavaScript

var items = [1, 2, 3, 4, 5, 6],
    i = 0,
    l = items.length;

for (; i < l; i++)
    items.push(items.length + 1);

console.log(items);

// re-assign
i = 0,
l = items.length;

for (; i < l; i++)
    items.push(items.length + 1);

console.log(items);

// don't do this below
var items = [];

for (var i = 0, l = items.length; i < l; i++) {
  
}

for (var i = 0, l = items.length; i < l; i++) {
  
}