jquery - jQuery 中的嵌套 Accordion 菜单

Question

我有一个使用一组嵌套 Accordion 1 和 2 实现的菜单，每个菜单都包含元素 a 和 b .

我想实现以下逻辑:

• 当我点击1a时，我会得到1a的数据和两个子菜单2a、2b

• 当我点击2a、2b时，我将分别获取每个数据。

问题

期望的结果:

• 我只想显示最后一次点击的nth-most子元素，折叠所有其他子元素。
• 初始化后，只有 1a 和 1b 应该可见。

当前结果:

• 点击 1b，然后点击 2b，1b 仍然完全可见。

JavaScript 代码

$(document).ready(function() {
    $("#acc1").accordion({
        active:".ui-accordion-left",
        alwaysOpen: false,
        autoheight: false,
        header: 'a.acc1',
        clearStyle: true
    });
    $("#acc2").accordion({
        alwaysOpen: false,
        autoheight: false,
        header: 'a.acc2',
        clearStyle: true
    });
});

HTML:

<ul id="acc1" class="ui-accordion-container">
    <li>
        <div class="ui-accordion-left"></div>
        <a class="ui-accordion-link acc1">1a
            <span class="ui-accordion-right"></span>
        </a>
        <div>
            data of 1a<br/>
            data of 1a<br/>
            data of 1a<br/>
        </div>
        <div>
            <ul class="ui-accordion-container" id="acc2">
                <li>
                    <div class="ui-accordion-left"></div>
                    <a class="ui-accordion-link acc2">2a
                        <span class="ui-accordion-right"></span>
                    </a>
                    <div>
                        data of 2a<br/>
                        data of 2a<br/>
                        data of 2a<br/>
                    </div>
                </li>
                <li>
                    <div class="ui-accordion-left"></div>
                    <a class="ui-accordion-link acc2">2b
                        <span class="ui-accordion-right"></span>
                    </a>
                    <div>
                        data of 2b<br/>
                        data of 2b<br/>
                        data of 2b<br/>
                    </div>
                </li>
            </ul>
        </div>
    </li>
    <li>
        <div class="ui-accordion-left"></div>
        <a class="ui-accordion-link acc1">1b
            <span class="ui-accordion-right"></span>
        </a>
        <div>
            data of 1b<br />
            data of 1b<br />
            dta of 1b <br />
        </div>
    </li>
</ul>

Answer 1

只需对 HTML 中的元素顺序进行一些更改，即可获得所需的行为。现在一开始只有 1a 和 1b 开放。同样，当您现在单击 1b 时，它将关闭 1a，这也会隐藏任何打开的 2a/2b 部分。

    $(document).ready(function() {
        $("#acc1").accordion({
            active:".ui-accordion-left",
            alwaysOpen: false,
            autoheight: false,
            header: 'a.acc1',
            clearStyle: true
        });
        $("#acc2").accordion({
            active:".ui-accordion-left",
            alwaysOpen: false,
            autoheight: false,
            header: 'a.acc2',
            clearStyle: true
        });
    });

    <ul id="acc1" class="ui-accordion-container">
        <li>
            <div class="ui-accordion-left">
            </div>
            <a class="ui-accordion-link acc1">1a
                <span class="ui-accordion-right"></span>
            </a>
            <div>
                data of 1a<br/>
                data of 1a<br/>
                data of 1a<br/>
                <ul class="ui-accordion-container" id="acc2">
                    <li>
                        <div class="ui-accordion-left">
                        </div>
                        <a class="ui-accordion-link acc2">2a
                            <span class="ui-accordion-right"></span>
                        </a>
                        <div>
                            data of 2a<br/>
                            data of 2a<br/>
                            data of 2a<br/>
                        </div>
                    </li>
                    <li>
                        <div class="ui-accordion-left">
                        </div>
                        <a class="ui-accordion-link acc2">2b
                        <span class="ui-accordion-right"></span></a>
                        <div>
                            data of 2b<br/>
                            data of 2b<br/>
                            data of 2b<br/>
                        </div>
                    </li>
                </ul>
            </div>
        </li>
        <li>
            <div class="ui-accordion-left"></div>
            <a class="ui-accordion-link acc1">1b
            <span class="ui-accordion-right"></span></a>
            <div>
                data of 1b<br />
                data of 1b<br />
                dta of 1b <br />
            </div>
        </li>
    </ul>
</body>