JSFiddle - React, Tailwind, and code Playground

by Bob Jones

HTML

<p class="colorchange">
button go brr
</p>
<p>
this no go brr
</p>
<button class="colorchange" id="brr">
brr
</button>

JavaScript

let curcolor = "#000000";
function toggleColor() {
	if (curcolor == "#000000") {
  	curcolor = "#ff0000";
  } else {
  	curcolor = "#000000";
	}
  for (const elem of document.getElementsByClassName("colorchange")) {
  	elem.style.color = curcolor;
  }
}

document.getElementById("brr").onclick = toggleColor;