Im trying to add input where you can select different options for a location. my issue is that its messing up the table and it just does not see me new input option that i've added. I can list other files or pictures if needed.

        var items = 0;
        function addItem() {
            items++;

            var html = "<tr>";
                html += "<td>" + items + "</td>";
                html += "<td><input type='number' name='idNumber[]'></td>";
                html += "<td><input type='text' name='itemName[]'></td>";
                html += "<td><input type='number' name='itemQuantity[]'></td>";

                html += "<td><select name='itemLocation[]' id='location'><option value="Shop" name="Shop">Shop</option></select></td>";

                html += "<td><input type='text' name='itemIndex[]'></td>";
                html += "<td><button type='button' onclick='deleteRow(this);'>Delete</button></td>"
                html += "</tr>";

Just trying to change to location button to a multiple choice selection