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jQuery UI ?? ?? ? ?????? ??
? ??? ?? PHP ???? ??? ???? ?? jQuery UI Sortable? ??????? ??? ??????

??? ???? ?? jQuery UI Sortable? ??????? ??? ??????

Nov 04, 2024 pm 07:24 PM

How do you integrate jQuery UI Sortable with a database to maintain order?

jQuery UI ?? ?? ? ?????? ??

jQuery UI ?? ??? ???? ???? ??? ????? ?? ??? ??? ? ????. ? ??? ??????? ????? AJAX ?? ?? ??? ?? ??? ??? ??? ? ????.

<code class="javascript">$('#sortable').sortable({
    axis: 'y',
    update: function (event, ui) {
        var data = $(this).sortable('serialize');

        $.ajax({
            data: data,
            type: 'POST',
            url: '/your/url/here'
        });
    }
});</code>

??? ?? HTML ??? ????:

<code class="html"><ul id="sortable">
   <li id="item-1"></li>
   <li id="item-2"></li>
   ...
</ul></code>

??? ???? item[]=1&item[]=2? ?? ?? ???? ?????. ??? ? ?? ???? ??? ID? ?????.

?????? ID? ?? ID? ????? ???? ??? ??? ? ????. ???? ???? ?? ?????? ???? ??? ??? ???????.

<code class="php">$i = 0;

foreach ($_POST['item'] as $value) {
    $query = "UPDATE [Table] SET [Position] = $i WHERE [EntityId] = $value";
    // Execute the query
    $i++;
}</code>

jQuery UI Sortable? ??????? ???? ??? ??? ???? ???? ?? ? ???? ?? ??? ???? ?????? ??? ? ????.

? ??? ??? ???? ?? jQuery UI Sortable? ??????? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

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