JSFiddle - React, Tailwind, and code Playground

by ovillani

HTML

<div id="test">
Howdy
</div>

JavaScript

function filterAry(){
  var source = [];
  source['test'] = [];
  
  source['test'][0] = [];
  source['test'][100] = 
  	//['A', 'B', 'C'],
    //[100, 200, 300],
    //[200, 300, 400],
    [500, 600, 700];
  
  console.log(source['test'].length);
  console.log(source['test'][0]);
  console.log(source['test'][50]);
  console.log(source['test'][100]);
  return true;
}

console.log(filterAry());