Attributes
Specifying a handle element.
By default, items can be dragged from anywhere. However, you can specify a handle in the item to make it draggable only from that element.
To specify a handle, add data-swapy-handle
attribute on the element inside the item.
<div data-swapy-item="foo">
<!-- This div is now the handle -->
<div data-swapy-handle></div>
<!-- Item content... -->
</div>