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嵌套的Ul LI悬停隐藏显示元素jquery

[英]Nested Ul LI hover hide show element jquery

在嵌套的ul li中,我需要在li hover上显示编辑和更新链接。 我有为我做的jQuery代码。 当我从上到下遍历时,jQuery工作正常,但是当我从下到上遍历时,它无法按需工作,并显示了父li的隐藏div。

我只想显示悬停李的跨度。 这是必需的。

<ul id="tree">
<li><span>Mobile </span>&nbsp; <span class="links" style="display: none;">Hey Hi, YOu
    caught me!!!</span>
    <ul class="subItem">
        <li><span>GSM Mobiles </span>&nbsp; <span class="links" style="display: none;">Hey Hi,
            YOu caught me!!!</span> </li>
        <li><span>Smart Mobiles </span>&nbsp; <span class="links" style="display: none;">Hey
            Hi, YOu caught me!!!</span>
            <ul class="subItem">
                <li><span>Android Mobiles </span>&nbsp; <span class="links" style="display: none;">Hey
                    Hi, YOu caught me!!!</span> </li>
                <li><span>Sabian Mobiles </span>&nbsp; <span class="links" style="display: none;">Hey
                    Hi, YOu caught me!!!</span> </li>
            </ul>
        </li>
        <li><span>Dual SIM Mobiles </span>&nbsp; <span class="links" style="display: none;">
            Hey Hi, YOu caught me!!!</span> </li>
    </ul>
</li>
<li><span>Watches </span>&nbsp; <span class="links" style="display: none;">Hey Hi, YOu
    caught me!!!</span>
    <ul class="subItem">
        <li><span>Chronograph Watches </span>&nbsp; <span class="links" style="display: none;">
            Hey Hi, YOu caught me!!!</span> </li>
        <li><span>Water Resistance </span>&nbsp; <span class="links" style="display: none;">
            Hey Hi, YOu caught me!!!</span> </li>
    </ul>
</li>
</ul>

我的jQuery代码在这里:

$('ul li').hover(function () {
            $("ul>li>span.links").hide();
            $(this).find("span.links").first().show();
        }, function () {

            $("ul>li>span.links").hide();
            $(this).find("span.links").first().hide();

        });

这是 jsFiddle 链接

当打印出$(this)时,我注意到,您同时选择了内部列表和外部列表,在选择器中更具体:

$('#tree ul li').hover(function () {
   $("ul>li>span.links").hide();  

    $(this).find("span.links").first().show();
}, function () {
    $("ul>li>span.links").hide();
    $(this).find("span.links").first().hide();
});

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