JSFiddle - React, Tailwind, and code Playground

by Blueprinter

HTML

<select id="idWkChoice"><!-- select tag with only the first option -->
  <option value="" disabled selected>Choose week</option>
</select>

JavaScript

var option;
var slctTagWeeks = document.getElementById('idWkChoice');//Get drop down element

var weeks = {
  wk1:'Week One',
  wk2:'Week Two',
  wk3:'Week Three'
}

for (var k in weeks) {
  thisID = k;
  thisText = weeks[k];
  
  option = document.createElement("option");
  option.text = thisText;
  option.value = thisID;//Add a value code that is different than the show text
  slctTagWeeks.add(option);

}