JSFiddle - React, Tailwind, and code Playground

HTML

<table></table>

JavaScript

var row = $('<td></td>').html(
    '<select id="product" class="big">' + 
    '<option value="0">---</option>' + 
    '<option value="1">收音機</option>' + 
    '<option value="2">電風扇</option></select>');

/*
//第一種
$('table').append(row);
$('select').on("change", function() {
    alert('Hi');
});
//第二種
$('select').on("change", function() {
    alert('Hi');
});
$('table').append(row);
//第三種
$('table').on("change", "select", function() {
    alert('Hi');
});
$('table').append(row);
*/