JSFiddle - React, Tailwind, and code Playground

by SpAm

HTML

<textarea id="area" cols="20" rows="20"></textarea>
<textarea id="area2" cols="20" rows="20"></textarea>
<button type="button" onclick="doIt()">Check</button>

<div id="display"></div>

JavaScript

function doIt() {
    var test = document.getElementById('area').value.split(",");
    var test2 = document.getElementById('area2').value.split(",");
    
    for(i=0;i<test.length;i++)
    {
        document.getElementById('display').innerHTML += test[i] + "  --  " +  test2[i] + "<br />";
    }
    
}