我不明白如何发送序列化的数据？

I can not understand how to send the serialized data?

我的HTML

<ul>
    <li data-id="1">Item 1</li>
    <li data-id="2">
        Item 2
        <ul>
            <li data-id="4">Item 4</li>
            <li data-id="5">Item 5</li>
        </ul>
    </li>
    <li data-id="3">Item 3</li>
</ul>

JS

$(function  () {
    $("ul#menuList").sortable({
        handle: 'i.icon-move',
        itemSelector: 'li',
        placeholder: '<li class="placeholder"/>',
        onDrop: function (item, container, _super)
        {
            //var dataToSend = $("ul#menuList").sortable("serialize").get();

            $.ajax({
                url: "ajax_action.php",
                type: "post",
                data: dataToSend,
                cache: false,
                dataType: "json",
                success: function()
                {}
            });
            //_super(item, container);
        }
    });
});

我想在this问题，但它不与 UL->里工作

我需要一个数组

[0] => Array
(
    [id] => 1
)
[1] => Array
(
    [id] => 2
    [children] => Array
    (
        [0] => Array
        (
            [id] => 4
        )
        [1] => Array
        (
            [id] => 5
        )
    )
)
[2] => Array
(
    [id] => 3
)

我会很感激你的帮助。

I would be grateful for your help.

推荐答案

您需要更改连载功能。看看这里 http://jsfiddle.net/985Mg/

You need to change the serialize function. Look here http://jsfiddle.net/985Mg/

该插件允许多个嵌套列表中的一个列表项。因此，你在默认的数据序列化一个额外的水平。

The plugin allows multiple nested lists in one list item. Thus you get one additional level in the default data serialization.