JSFiddle - React, Tailwind, and code Playground

by Phil Glau

HTML

<select name="bill_state" id="selectId">
  <option>O1</option>
  <option>o2</option>
</select>

JavaScript

var newOptions = {"Option 1": "value1",
  "Option 2": "value2",
  "Option 3": "value3"
};

var $el = $("#selectId");
$el.empty(); // remove old options
$.each(newOptions, function(key,value) {
  $el.append($("<option></option>")
     .attr("value", value).text(key));
});