JSFiddle - React, Tailwind, and code Playground

by TheFiddler

HTML

<select id="fillme">

</select>

JavaScript

var categoryJson = {"Table":[{ "categoryid":"0","categoryname": "--Select Category1--"},{"categoryid":"2","categoryname":"subname2"},{"categoryid":"3","categoryname":"subname3"},{"categoryid":"4","categoryname":"subname4"}]};

var table = categoryJson.Table;

$(table).each(function(key,cat){
    var option = '<option value="'+cat.categoryid+'">'+cat.categoryname+'</option>';
    $('#fillme').append(option);
});