JSFiddle - React, Tailwind, and code Playground

by K.J Ye

HTML

<textarea>I really like jAvaScript</textarea>

CSS

textarea{
 text-transform: uppercase;
}

JavaScript

var myTextArea = document.getElementsByTagName('textarea');

for(var i=0; i<myTextArea.length; i++){
    console.log('Textarea ' + i + ' output: ' + myTextArea[i].innerHTML);  //I really like jAvaScript
    console.log('Textarea ' + i + ' converted output: ' + myTextArea[i].innerHTML.toUpperCase()); //I REALLY LIKE JAVASCRIPT
}