How to add to the database on the "drag and drop" event of the sortable plugin?

Question

PHP

https://github.com/RubaXa/Sortable I use this plugin. In the left bar - a block that is cloned and dragged to the right bar. On this event, I need to add this new cloned block to the database. I understand that this is done by Ajax. But as I understand it, it is necessary to somehow register this event here, help me understand how to do this.

Answer 1

well, judging by the documentation, you can use callback on onEnd to send jax

// dragging ended
    onEnd: function (/**Event*/evt) {
        evt.oldIndex;  // element's old index within parent
        evt.newIndex;  // element's new index within parent
    },