CP_upper case

to upper case

by bryiantan

HTML

<p>Convert string to upper case:</p>

Try it
<h1> Hello World!</h1>
<h2> Hello World!</h2>
<h2> Hello World!</h2>
<h2> Hello World!</h2>

CSS

h1, h2 {
 /* text-transform: uppercase;*/
}

JavaScript

function myFunction() {  
    document.querySelectorAll('h1, h2').forEach(function(tag) {
      tag.innerHTML = tag.innerHTML.toUpperCase();
		}); 
}

myFunction() ;