JSFiddle - React, Tailwind, and code Playground

HTML

<table >
    <tr id="tableRowOne">
    <tr>
</table>
 <a href="#" id="Addrow">Add Row</a>

CSS

td{
    float:left;
}

JavaScript

$(document).ready(function(){

    $("#Addrow").click(function(){
        var rowName = "foo"; //Here the name you wont for input
        $("#tableRowOne").append('<td><select type="text" name="' + rowName + '[]"/></td>');
   });
    
});