Tailwind CSS 带填充的导航悬停下拉菜单
Tailwind CSS Navigation Hover Dropdown with Padding
我试图在项目悬停时在第一个导航项目上显示子 <ul>
列表:
一切正常,除了有时(碰碰运气),当你在第一行 <ul>
项目和子 <ul>
项目的填充之间时,次要 <ul>
会消失:
当我从下拉菜单导航到项目列表时,如何保持二级导航列表打开?
<ul class="w-full">
<li class="dropdown inline px-4 text-purple-500 hover:text-purple-700 cursor-pointer font-bold text-base uppercase tracking-wide">
<a>Dropdown</a>
<div class="dropdown-menu absolute hidden h-auto flex pt-4">
<ul class="block w-full bg-white shadow px-12 py-8">
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 2</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 3</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 4</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 5</a></li>
</ul>
</div>
</li>
<li class="inline px-4 text-purple-500 hover:text-purple-700 cursor-pointer font-bold text-base uppercase tracking-wide"><a>Non-Dropdown</a></li>
<li class="inline px-4 text-purple-500 hover:text-purple-700 cursor-pointer font-bold text-base uppercase tracking-wide"><a>Non-Dropdown</a></li>
<li class="inline px-4 text-purple-500 hover:text-purple-700 cursor-pointer font-bold text-base uppercase tracking-wide lg:pr-8"><a>Non-Dropdown</a></li>
</ul>
.dropdown:hover .dropdown-menu {
display: block;
}
3 变化。这是 jsfiddle
- 添加 relative class 到
li
标签。
- 添加 top-0 与
dropdown-menu absolute
class.
- 将菜单内
ul
的填充更改为 p-8
。只是未成年css
顺风集团
你可以使用 group 和 group-hover 它们非常简单方便
这是完整的代码示例:tailwind-playgroud
第 1 步将 group 和 relative 类 添加到包含下拉列表 [=15] 的 div =]
<li class="group relative dropdown px-4 text-purple-500 hover:text-purple-700 cursor-pointer font-bold text-base uppercase tracking-wide">
<a>Dropdown</a>
第 2 步将 group-hover:block 添加到包含下拉链接的 div
<div class="group-hover:block dropdown-menu absolute hidden h-auto">
第 3 步将 top-0 添加到包装下拉链接的 ul
<ul class="top-0 w-48 bg-white shadow px-6 py-8">
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 2</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 3</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 4</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 5</a></li>
</ul>
步骤 4 这是最后一步添加显示:['group-hover'] 在 tailwind.config.js 文件中 variants
variants: {
display:['group-hover']
}
我试图在项目悬停时在第一个导航项目上显示子 <ul>
列表:
一切正常,除了有时(碰碰运气),当你在第一行 <ul>
项目和子 <ul>
项目的填充之间时,次要 <ul>
会消失:
当我从下拉菜单导航到项目列表时,如何保持二级导航列表打开?
<ul class="w-full">
<li class="dropdown inline px-4 text-purple-500 hover:text-purple-700 cursor-pointer font-bold text-base uppercase tracking-wide">
<a>Dropdown</a>
<div class="dropdown-menu absolute hidden h-auto flex pt-4">
<ul class="block w-full bg-white shadow px-12 py-8">
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 2</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 3</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 4</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 5</a></li>
</ul>
</div>
</li>
<li class="inline px-4 text-purple-500 hover:text-purple-700 cursor-pointer font-bold text-base uppercase tracking-wide"><a>Non-Dropdown</a></li>
<li class="inline px-4 text-purple-500 hover:text-purple-700 cursor-pointer font-bold text-base uppercase tracking-wide"><a>Non-Dropdown</a></li>
<li class="inline px-4 text-purple-500 hover:text-purple-700 cursor-pointer font-bold text-base uppercase tracking-wide lg:pr-8"><a>Non-Dropdown</a></li>
</ul>
.dropdown:hover .dropdown-menu {
display: block;
}
3 变化。这是 jsfiddle
- 添加 relative class 到
li
标签。 - 添加 top-0 与
dropdown-menu absolute
class. - 将菜单内
ul
的填充更改为p-8
。只是未成年css
顺风集团
你可以使用 group 和 group-hover 它们非常简单方便
这是完整的代码示例:tailwind-playgroud
第 1 步将 group 和 relative 类 添加到包含下拉列表 [=15] 的 div =]
<li class="group relative dropdown px-4 text-purple-500 hover:text-purple-700 cursor-pointer font-bold text-base uppercase tracking-wide">
<a>Dropdown</a>
第 2 步将 group-hover:block 添加到包含下拉链接的 div
<div class="group-hover:block dropdown-menu absolute hidden h-auto">
第 3 步将 top-0 添加到包装下拉链接的 ul
<ul class="top-0 w-48 bg-white shadow px-6 py-8">
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 2</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 3</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 4</a></li>
<li class="py-1"><a class="block text-purple-500 font-bold text-base uppercase hover:text-purple-700 cursor-pointer">Item 5</a></li>
</ul>
步骤 4 这是最后一步添加显示:['group-hover'] 在 tailwind.config.js 文件中 variants
variants: {
display:['group-hover']
}