在贝宝中获取动态商品名称立即购买按钮

Question

Please see this screenshot below:

http://i.stack.imgur.com/feZvR.png

This is my form with a dropdown of 25 items in it.

The price for all the items are same so no worries about the price.

But the name of all the products are different.

I am facing difficulty in getting the Item Name dynamically in buy now button.

<input type="hidden" id="item_name" name="item_name" value="">

Whenever user selects any option from dropdown, value="" must set with selected item's value and than go to paypal payment page (in php code or js code, anyone can do).

Can anyone suggest how to get this value dynamically?

Answer 1

Assuming you only want to have one "buy now" button:

That should be doable with jQuery .

$(document).ready(function() {
    $('yourSelector').change(function() {
        $('#item_name').val($('yourSelector').text());
    });
});

replace 'yourSelector' with the id of your dropdown-menu. You could also do it with native javascript, though.

Answer 2

You could store the name and the value in a array. Then in a foreach() loop echo out all items like so:

<?php

$items = [
    'item1' => 'value1',
    'item2' => 'value2',
    'item3' => 'value3'
];

foreach ($items as $item => $value) {
    echo '<input type="hidden" id="' . $item . '" name="' . $item . '" value="' . $value . '">';
}

?>