JSFiddle - React, Tailwind, and code Playground

by Dogbert

HTML

<textarea id="a"></textarea>
<br>
<input type="button" value="Open Windows" onClick="openWindow()">
<input type="button" value="Clear" onClick="document.getElementById('a').value=''">

CSS

html, body
{
    height : 99%;
    width  : 99%;
}

textarea
{
    height : 80%;
    width  : 90%;
}

JavaScript

function openWindow(){
    var x = document.getElementById('a').value.split('\n');
    for (var i = 0; i < x.length; i++)
        if (x[i].indexOf('.') > 0)
            if (x[i].indexOf('://') < 0)
                window.open('http://'+x[i]);
            else
                window.open(x[i]);
}