TailwindCSS 组内的链接:焦点元素失败,因为单击事件被阻止
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【中文标题】TailwindCSS 组内的链接:焦点元素失败,因为单击事件被阻止【英文标题】:Link inside a TailwindCSS group:focus element fails as click event prevented 【发布时间】:2021-06-04 04:59:58 【问题描述】:我有一个常见问题解答部分,其中包含手风琴类型的弹出部分,全部使用 TailwindCSS(即没有 javascript)。打开部分内的链接不起作用(它们只是在问题失去焦点时关闭常见问题解答)。
有谁知道如何在失去焦点之前触发链接事件?
这是一个演示问题的简单示例
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Test TailwindCSS Group:Focus</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link href="tailwind.css" rel="stylesheet">
<style>
/* ----- ACCORDION ----- */
.group:focus .group-focus\:max-h-screen
max-height: 100vh;
.group:focus .group-focus\:text-white
--text-opacity: 1;
color: #02455a; /*petrol_blue*/
color: rgba(255, 255, 255, var(--text-opacity));
.group:focus .group-focus\:-rotate-90
--transform-rotate: -90deg;
</style>
</head>
<body>
<div class="group" tabindex="1">
<div class="group flex justify-between px-4 py-2 items-center transition cursor-pointer pr-10 relative">
<div class="h-8 w-8 items-center inline-flex justify-center rotate-180 transform transition group-focus:-rotate-90 absolute top-0 left-0 mb-auto ml-auto mt-2 mr-2">
<svg fill="#02455a" height='100px' width='100px' xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 847 847" x="0px" y="0px">
<g><polygon points="670,584 423,263 176,584 "></polygon></g></svg>
</div>
<div class="transition pl-4 hover:opacity-50">Question</div>
</div>
<div class="group-focus:max-h-screen max-h-0 px-4 overflow-hidden">
<p class="pl-4 pr-4 pt-0 pb-2">Answer: <a href="https://***.com">Stack Overflow</a></p>
</div>
</div>
</body>
</html>
tailwind.css
正在使用:
npx tailwindcss-cli@latest build -o tailwind.css
(顺便说一句,我意识到 svg 箭头本身并没有表现出来,但这是另一个问题......)
【问题讨论】:
【参考方案1】:除了您的group-focus:max-h-screen
,您还可以添加focus-within:max-h-screen
,以便在锚获得焦点时保持最大高度。
要修复箭头动画,只需在 CSS 中将 --transform-rotate
替换为 --tw-rotate
。
.group:focus .group-focus\:max-h-screen
max-height: 100vh;
.group:focus .group-focus\:text-white
--text-opacity: 1;
color: #02455a;
.group:focus .group-focus\:-rotate-90
--tw-rotate: 90deg;
.focus-within\:max-h-screen:focus-within
max-height: 100vh;
<link href="https://unpkg.com/tailwindcss@^2/dist/tailwind.min.css" rel="stylesheet">
<div class="group" tabindex="1">
<div class="group flex justify-between px-4 py-2 items-center transition cursor-pointer pr-10 relative">
<div class="h-8 w-8 items-center inline-flex justify-center rotate-180 transform transition group-focus:-rotate-90 absolute top-0 left-0 mb-auto ml-auto mt-2 mr-2">
<svg fill="#02455a" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 847 847" x="0px" y="0px">
<g><polygon points="670,584 423,263 176,584 "></polygon></g>
</svg>
</div>
<div class="transition pl-4 hover:opacity-50">Question</div>
</div>
<div class="group-focus:max-h-screen focus-within:max-h-screen max-h-0 px-4 overflow-hidden">
<p class="pl-4 pr-4 pt-0 pb-2">Answer: <a href="https://***.com">Stack Overflow</a></p>
</div>
</div>
【讨论】:
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