如何使用 Flowbite 和 Tailwind CSS 构建微调器(加载器)组件
目前我最喜欢使用的前端技术之一是 Tailwind CSS 以及来自 Flowbite 的组件。
Tailwind CSS 非常棒,因为它在为网站构建 UI 组件、部分和页面时采用实用优先的方法,而Flowbite非常适合提供此类组件的库,以帮助您更快地开始。
今天,我想向您展示如何使用 Flowbite 中的 SVG 元素和 Tailwind CSS 中的实用程序类来构建动画微调器组件。
最终结果应如下所示:
[](https://res.cloudinary.com/practicaldev/image/fetch/s--U5O_OGPP--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev -to-uploads.s3.amazonaws.com/uploads/articles/hc2qudc1j2kztqs0s91k.png)
让我们开始吧!
Tailwind CSS 微调器
首先,我们需要微调器的 SVG 元素。很棒的是,我们可以使用 Flowbite 的Figma Design System中的微调器组件并导出 SVG 元素。
[](https://res.cloudinary.com/practicaldev/image/fetch/s--5HIAaNL5--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev -to-uploads.s3.amazonaws.com/uploads/articles/advwk6czbo94v8uio5u2.png)
导出后,我们应该有以下 HTML 标记:
<svg role="status" viewBox="0 0 100 101" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M100 50.5908C100 78.2051 77.6142 100.591 50 100.591C22.3858 100.591 0 78.2051 0 50.5908C0 22.9766 22.3858 0.59082 50 0.59082C77.6142 0.59082 100 22.9766 100 50.5908ZM9.08144 50.5908C9.08144 73.1895 27.4013 91.5094 50 91.5094C72.5987 91.5094 90.9186 73.1895 90.9186 50.5908C90.9186 27.9921 72.5987 9.67226 50 9.67226C27.4013 9.67226 9.08144 27.9921 9.08144 50.5908Z" fill="currentColor"/>
<path d="M93.9676 39.0409C96.393 38.4038 97.8624 35.9116 97.0079 33.5539C95.2932 28.8227 92.871 24.3692 89.8167 20.348C85.8452 15.1192 80.8826 10.7238 75.2124 7.41289C69.5422 4.10194 63.2754 1.94025 56.7698 1.05124C51.7666 0.367541 46.6976 0.446843 41.7345 1.27873C39.2613 1.69328 37.813 4.19778 38.4501 6.62326C39.0873 9.04874 41.5694 10.4717 44.0505 10.1071C47.8511 9.54855 51.7191 9.52689 55.5402 10.0491C60.8642 10.7766 65.9928 12.5457 70.6331 15.2552C75.2735 17.9648 79.3347 21.5619 82.5849 25.841C84.9175 28.9121 86.7997 32.2913 88.1811 35.8758C89.083 38.2158 91.5421 39.6781 93.9676 39.0409Z" fill="currentFill"/>
</svg>
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如您所见,我还添加了role="status"
属性来指示这是一个加载器元素。
接下来我们应该为 spinner 元素添加一些大小和颜色:
<svg role="status" class="h-8 w-8 text-gray-200 fill-blue-600" viewBox="0 0 100 101" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M100 50.5908C100 78.2051 77.6142 100.591 50 100.591C22.3858 100.591 0 78.2051 0 50.5908C0 22.9766 22.3858 0.59082 50 0.59082C77.6142 0.59082 100 22.9766 100 50.5908ZM9.08144 50.5908C9.08144 73.1895 27.4013 91.5094 50 91.5094C72.5987 91.5094 90.9186 73.1895 90.9186 50.5908C90.9186 27.9921 72.5987 9.67226 50 9.67226C27.4013 9.67226 9.08144 27.9921 9.08144 50.5908Z" fill="currentColor"/>
<path d="M93.9676 39.0409C96.393 38.4038 97.8624 35.9116 97.0079 33.5539C95.2932 28.8227 92.871 24.3692 89.8167 20.348C85.8452 15.1192 80.8826 10.7238 75.2124 7.41289C69.5422 4.10194 63.2754 1.94025 56.7698 1.05124C51.7666 0.367541 46.6976 0.446843 41.7345 1.27873C39.2613 1.69328 37.813 4.19778 38.4501 6.62326C39.0873 9.04874 41.5694 10.4717 44.0505 10.1071C47.8511 9.54855 51.7191 9.52689 55.5402 10.0491C60.8642 10.7766 65.9928 12.5457 70.6331 15.2552C75.2735 17.9648 79.3347 21.5619 82.5849 25.841C84.9175 28.9121 86.7997 32.2913 88.1811 35.8758C89.083 38.2158 91.5421 39.6781 93.9676 39.0409Z" fill="currentFill"/>
</svg>
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如您所见,微调器元素开始看起来相当不错。但是,它仍然没有旋转!
我们应该从 Tailwind CSS 中添加animate-spin
:
<svg role="status" class="h-8 w-8 animate-spin mr-2 text-gray-200 fill-blue-600" viewBox="0 0 100 101" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M100 50.5908C100 78.2051 77.6142 100.591 50 100.591C22.3858 100.591 0 78.2051 0 50.5908C0 22.9766 22.3858 0.59082 50 0.59082C77.6142 0.59082 100 22.9766 100 50.5908ZM9.08144 50.5908C9.08144 73.1895 27.4013 91.5094 50 91.5094C72.5987 91.5094 90.9186 73.1895 90.9186 50.5908C90.9186 27.9921 72.5987 9.67226 50 9.67226C27.4013 9.67226 9.08144 27.9921 9.08144 50.5908Z" fill="currentColor"/>
<path d="M93.9676 39.0409C96.393 38.4038 97.8624 35.9116 97.0079 33.5539C95.2932 28.8227 92.871 24.3692 89.8167 20.348C85.8452 15.1192 80.8826 10.7238 75.2124 7.41289C69.5422 4.10194 63.2754 1.94025 56.7698 1.05124C51.7666 0.367541 46.6976 0.446843 41.7345 1.27873C39.2613 1.69328 37.813 4.19778 38.4501 6.62326C39.0873 9.04874 41.5694 10.4717 44.0505 10.1071C47.8511 9.54855 51.7191 9.52689 55.5402 10.0491C60.8642 10.7766 65.9928 12.5457 70.6331 15.2552C75.2735 17.9648 79.3347 21.5619 82.5849 25.841C84.9175 28.9121 86.7997 32.2913 88.1811 35.8758C89.083 38.2158 91.5421 39.6781 93.9676 39.0409Z" fill="currentFill"/>
</svg>
进入全屏模式 退出全屏模式
惊人的!最后一件事是在使用 Tailwind CSS和 Flowbite 切换到暗模式时添加暗模式类。
<svg role="status" class="h-8 w-8 animate-spin mr-2 text-gray-200 dark:text-gray-600 fill-blue-600" viewBox="0 0 100 101" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M100 50.5908C100 78.2051 77.6142 100.591 50 100.591C22.3858 100.591 0 78.2051 0 50.5908C0 22.9766 22.3858 0.59082 50 0.59082C77.6142 0.59082 100 22.9766 100 50.5908ZM9.08144 50.5908C9.08144 73.1895 27.4013 91.5094 50 91.5094C72.5987 91.5094 90.9186 73.1895 90.9186 50.5908C90.9186 27.9921 72.5987 9.67226 50 9.67226C27.4013 9.67226 9.08144 27.9921 9.08144 50.5908Z" fill="currentColor"/>
<path d="M93.9676 39.0409C96.393 38.4038 97.8624 35.9116 97.0079 33.5539C95.2932 28.8227 92.871 24.3692 89.8167 20.348C85.8452 15.1192 80.8826 10.7238 75.2124 7.41289C69.5422 4.10194 63.2754 1.94025 56.7698 1.05124C51.7666 0.367541 46.6976 0.446843 41.7345 1.27873C39.2613 1.69328 37.813 4.19778 38.4501 6.62326C39.0873 9.04874 41.5694 10.4717 44.0505 10.1071C47.8511 9.54855 51.7191 9.52689 55.5402 10.0491C60.8642 10.7766 65.9928 12.5457 70.6331 15.2552C75.2735 17.9648 79.3347 21.5619 82.5849 25.841C84.9175 28.9121 86.7997 32.2913 88.1811 35.8758C89.083 38.2158 91.5421 39.6781 93.9676 39.0409Z" fill="currentFill"/>
</svg>
进入全屏模式 退出全屏模式
很好!微调器应如下所示:
[](https://res.cloudinary.com/practicaldev/image/fetch/s--rfeTJE2a--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev -to-uploads.s3.amazonaws.com/uploads/articles/1b34f4ftmnmmekwz3pxp.png)
在黑暗模式下,它应该如下所示:
[](https://res.cloudinary.com/practicaldev/image/fetch/s--PTh-mGNp--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https ://dev-to-uploads.s3.amazonaws.com/uploads/articles/gs6a9qqame4w3hv53r1n.png)
Flowbite - Tailwind CSS 组件
如果您想了解如何更改颜色、大小以及如何使用按钮内的微调器组件,请查看 Flowbite 的官方Tailwind CSS Spinner组件和其他组件,如下拉菜单、模式、导航栏等。
👉微调组件
👉Flowbite - Tailwind CSS 组件
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