JSFiddle - React, Tailwind, and code Playground

HTML

<div id="example">
</div>

JavaScript

function status() {
  var date = new Date();
  var day = date.getDay();
  var hour = date.getHours();
  //check if its sunday or saturday
  if (day == 0 || day == 6) {
    document.getElementById('example').innerHTML = "Currently closed on Saturday - Sunday.";
  } else if (hour >= 9 && hour <= 23) {
    document.getElementById('example').innerHTML = "Currently opened on Monday - Friday.";
  } else {
    console.log('Today is not a weekend and hour is between 12 - 23')
  }
}

status();