JSFiddle - React, Tailwind, and code Playground

HTML

<input type="checkbox" name="in_role_id" value="ADMIN">ADMIN
<input type="checkbox" name="in_role_id" value="BSO_ADMIN">BSO_ADMIN

JavaScript

var inputs = document.getElementsByTagName("input");
for(var i = 0; i < inputs.length; i++){
  if (inputs[i].value === "ADMIN") {
  	inputs[i].setAttribute('checked','checked');
  }
}