0x01 概述
(1)简介
- Tailwind CSS 官网:https://www.tailwindcss.cn/
- Tailwind CSS 是一个 CSS 框架,使用初级“工具”类创建布局
- 如 Bootstrap 等传统 CSS 框架,其使用的类通常与组件直接相关;然而,Tailwind 则采用了不同的方法,它将类作为工具集合,让用户能够自由组合这些工具来构建个性化的自定义组件
- 工具类是简单的 HTML 类,其作用域通常为单个和特定 CSS 属性,具有以下优势
- 根据目的命名
- 易于理解和记忆
- 作用浅显易懂
- 不存在命名不一致
- 支持快速布局创建和测试
- Tailwind 有一个条件类,用于为断点、响应状态等命名
(2)基本环境配置
- 代码文本编辑工具:VSCode 或其他
- 推荐插件:
- 标签重命名:Auto Rename Tag
- 实时加载:Live Server
- PostCSS 语法支持:PostCSS Language Support
- 代码格式化:Prettier
- Tailwind 官方补全:Tailwind CSS IntelliSense
- 推荐插件:
- 包管理器:Node.js 或其他
- (可选)版本控制:Git
(3)创建项目
- 在任意位置新建一个 index.html
- 使用 CDN 引入 Tailwind:https://cdn.tailwindcss.com/
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<script src="https://cdn.tailwindcss.com/"></script>
</head>
<body></body>
</html>
0x02 基本原理
(1)使用颜色
-
默认包含的颜色:
black white red green blue orange yellow purple lime emerald teal cyan indigo violet fuchsia pink rose sky gray slate zinc neutral stone amber -
文本颜色:
text-[color]-[shade]
-
color
:颜色名称 -
shade
:色度,取值范围为 100~900,不可对黑色或白色使用
<p class="text-black">Color Black</p> <p class="text-white">Color White</p> <p class="text-red-500">Color Red 500</p> <p class="text-blue-500">Color Blue 500</p> <p class="text-gray-500">Color Gray 500</p> <p class="text-green-500">Color Green 500</p>
-
-
背景颜色:
bg-[color]-[shade]
<p class="bg-white">BgColor White</p> <p class="bg-red-500">BgColor Red 500</p> <p class="bg-black text-white">BgColor Black</p>
-
下划线颜色:
underline decoration-[color]-[shade]
-
underline
:添加下划线
<p class="underline">UlColor Default</p> <p class="underline decoration-red-500">UlColor Red 500</p> <p class="underline decoration-green-500">UlColor Green 500</p>
-
-
边框颜色:
border border-[color]-[shade]
-
border
:添加边框
<input type="text" class="border" /> <input type="text" class="border border-red-500" /> <input type="text" class="border border-green-500" />
-
-
间隔颜色:
divide-[direct] divide-[color]-[shade]
-
divide-[direct]
:添加分隔,direct
表示分隔方向,取值x
-横向、y
-纵向
<div class="divide-y divide-red-500"> <div>Item 1</div> <div>Item 2</div> <div>Item 3</div> </div>
-
-
轮廓线颜色:
outline outline-[color]-[shade]
-
outline
:添加轮廓线
<button class="outline">OlColor Default</button> <button class="outline outline-red-500">OlColor Red 500</button> <button class="outline outline-green-500">OlColor Green 500</button>
-
-
盒子阴影颜色:
shadow-[container] shadow-[color]-[shade(/opacity)]
-
shadow-[container]
:添加阴影,container
表示阴影最大宽度,取值如下container width sm
640px md
768px lg
1024px xl
1280px 2xl
1536px -
(/opacity)
:透明度,默认 100,取值 0~100
<div class="shadow-lg">SdColor Red 500</div> <div class="shadow-lg shadow-red-500">SdColor Red 500</div> <div class="shadow-lg shadow-red-500/20">SdColor Red 500</div>
-
-
强调颜色:
accent-[color]-[shade]
<input type="checkbox" checked /> <input type="checkbox" class="accent-red-500" checked /> <input type="checkbox" class="accent-green-500" checked />
-
自定义颜色:
-[(#xxxxx|rgb(r,g,b)|name)]
- 十六进制、RGB、名称
<p class="text-[#4682B4]">Color #4682B4</p> <p class="text-[rgb(46,130,180)]">Color RGB(46,130,180)</p> <p class="text-[steelblue]">Color Steelblue</p>
(2)容器与间距
-
容器
<div class="container mx-auto"> <article> <h3>Title</h3> <p>Tailwind CSS is the only framework that I've seen scale on large teams. It’s easy to customize, adapts to any design, and the build size is tiny.</p> </article> </div>
-
container
:标记为容器 -
mx-auto
:x 轴方向(横向)上,外边距(margin)自动
-
-
外边距:
m?-[number]
-
m?
:m
-Margin、mt
-MarginTop、ml
-MarginLeft、mr
-MarginRight、mb
-MarginBottom -
number
=number
* 0.25rem=number
* 4px- 如:
m-2
意思为margin: 0.5rem
- 如:
<div class="bg-red-200 m-2">Margin 2</div> <div class="bg-red-200 ml-2">Margin Left 2</div> <div class="bg-red-200 mr-2">Margin Right 2</div> <div class="bg-red-200 mt-2">Margin Top 2</div> <div class="bg-red-200 mb-2">Margin Bottom 2</div> <div class="bg-red-200 m-[20px]">Margin 20px</div>
-
-
内边距:
p?-[number]
-
p?
:p
-Padding、pt
-PaddingTop、pl
-PaddingLeft、pr
-PaddingRight、pb
-PaddingBottom -
number
=number
* 0.25rem=number
* 4px
<div class="bg-red-200 mb-1 p-2">Padding 2</div> <div class="bg-red-200 mb-1 pl-2">Padding Left 2</div> <div class="bg-red-200 mb-1 pr-2">Padding Right 2</div> <div class="bg-red-200 mb-1 pt-2">Padding Top 2</div> <div class="bg-red-200 mb-1 pb-2">Padding Bottom 2</div> <div class="bg-red-200 mb-1 p-[20px]">Padding 20px</div>
-
-
间距:
(-)space-[direct]-[number]
-
(-)
:负间距 -
direct
:间隔方向,取值x
-横向、y
-纵向 -
number
=number
* 0.25rem=number
* 4px
<div class="flex space-x-2"> <div>Item 1</div> <div>Item 2</div> <div>Item 3</div> </div> <div class="flex flex-col space-x-2"> <div>Item 1</div> <div>Item 2</div> <div>Item 3</div> </div>
-
flex
:采用 Flex 布局 -
flex-col
:Flex 布局纵向
-
(3)版面设计
-
字体:
font-[family]
<div class="font-sans">Font Sans</div> <div class="font-serif">Font Serif</div> <div class="font-mono">Font Mono</div>
-
自定义字体族配置
<head> <!-- ... -->> <script> tailwind.config = { theme: { fontFamily: { sans: ["Inter", "sans-serif"], serif: ["Inter", "serif"], mono: ["Inter", "monospace"] } } } </script> </head>
-
-
字号:
text-[size]
<div class="text-xs">Text Extra Small</div> <div class="text-sm">Text Small</div> <div class="text-base">Text Base</div> <div class="text-lg">Text Large</div> <div class="text-xl">Text Extra Large</div> <div class="text-2xl">Text 2 Extra Large</div> <div class="text-3xl">Text 3 Extra Large</div>
-
字重:
font-[weight]
<div class="font-light">Font Light</div> <div class="font-normal">Font Normal</div> <div class="font-medium">Font Medium</div> <div class="font-semibold">Font Semibold</div> <div class="font-bold">Font Bold</div>
-
字距:
tracking-[space]
<div class="tracking-tight">Tracking Tight</div> <div class="tracking-normal">Tracking Normal</div> <div class="tracking-wide">Tracking Wide</div>
-
文本对齐:
text-[direct]
<div class="text-left">Text Left</div> <div class="text-center">Text Center</div> <div class="text-right">Text Right</div>
-
下划线重:
decoration-[weight]
<div class="underline decoration-2">Decoration 2</div> <div class="underline decoration-4">Decoration 4</div> <div class="underline decoration-8">Decoration 8</div>
-
下划线风格:
decoration-[type]
<div class="underline decoration-double">Decoration Double</div> <div class="underline decoration-dotted">Decoration Dotted</div> <div class="underline decoration-dashed">Decoration Dashed</div> <div class="underline decoration-wavy">Decoration Wavy</div>
-
装饰偏移量:
underline-offset-[number]
<div class="underline underline-offset-2">Offset 2</div> <div class="underline underline-offset-4">Offset 4</div> <div class="underline underline-offset-8">Offset 8</div>
-
文本变换:
<p class="normal-case">Normal Case</p> <p class="uppercase">uppercase</p> <p class="lowercase">LOWERCASE</p> <p class="capitalize">capitalize test</p>
(4)宽度与高度
-
宽度:
w-[number]
-
number
取值 0~48
<div class="bg-black text-white mb-2 w-6">Width 1.5rem</div> <div class="bg-black text-white mb-2 w-12">Width 3rem</div> <div class="bg-black text-white mb-2 w-24">Width 6rem</div>
-
-
百分比:
w-[number_1]/[number_2]
<div class="bg-black text-white mb-2 w-1/4">Width 25%</div> <div class="bg-black text-white mb-2 w-1/3">Width 33%</div> <div class="bg-black text-white mb-2 w-1/2">Width 50%</div>
-
视点宽度
<div class="bg-black text-white w-screen">Width 100vw</div>
-
100% 容器
<div class="bg-black text-white w-full">Width 100%</div>
-
自定义宽度
<div class="bg-black text-white w-[300px]">Width 300px</div>
-
最大宽度:
max-w-[size]
<div class="bg-black text-white mx-auto max-w-xs"> Tailwind CSS is the only framework that I've seen scale on large teams. It’s easy to customize, adapts to any design, and the build size is tiny. </div>
-
高度(大部分与宽度方法相同):
h-[number]
-
number
取值 0~96
<div class="flex items-end"> <div class="bg-black text-white w-20 h-24">Height 24</div> <div class="bg-black text-white w-20 h-48">Height 48</div> <div class="bg-black text-white w-20 h-72">Height 72</div> <div class="bg-black text-white w-20 h-96">Height 96</div> </div>
-
-
全屏高度
<div class="bg-black text-white h-screen">Height 100vh</div>
(5)布局与定位
-
定位:相对定位与绝对定位
<div class="relative w-1/2 h-12 bg-red-200"> <p>Parent</p> <div class="absolute bottom-0 right-0 bg-red-700"> <p>Child</p> </div> </div>
-
左上角
<div class="relative w-32 h-32 bg-red-200"> <div class="absolute w-16 h-16 top-0 left-0 bg-red-700"></div> </div>
-
右上角
<div class="relative w-32 h-32 bg-red-200"> <div class="absolute w-16 h-16 top-0 right-0 bg-red-700"></div> </div>
-
左下角
<div class="relative w-32 h-32 bg-red-200"> <div class="absolute w-16 h-16 bottom-0 left-0 bg-red-700"></div> </div>
-
右下角
<div class="relative w-32 h-32 bg-red-200"> <div class="absolute w-16 h-16 bottom-0 right-0 bg-red-700"></div> </div>
-
顶边
<div class="relative w-32 h-32 bg-red-200"> <div class="absolute h-16 top-0 inset-x-0 bg-red-700"></div> </div>
-
左边
<div class="relative w-32 h-32 bg-red-200"> <div class="absolute w-16 left-0 inset-y-0 bg-red-700"></div> </div>
-
右边
<div class="relative w-32 h-32 bg-red-200"> <div class="absolute w-16 right-0 inset-y-0 bg-red-700"></div> </div>
-
底边
<div class="relative w-32 h-32 bg-red-200"> <div class="absolute h-16 bottom-0 inset-x-0 bg-red-700"></div> </div>
-
显示方式
<div> Tailwind CSS is the only framework that <span class="text-red-500 inline">(Inline)</span> I've seen scale on large teams. <span class="text-red-500 inline-block">(Inline-block)</span> It’s easy to customize, adapts to any design, <span class="text-red-500 block">(Block)</span> and the build size is tiny. <span class="text-red-500 hidden">(Hidden)</span> </div>
-
层叠等级(Z 轴索引):
z-[number/auto]
<div class="relative h-24"> <div class="absolute left-0 w-24 h-24 bg-red-100 z-40">1</div> <div class="absolute left-20 w-24 h-24 bg-red-200 z-30">2</div> <div class="absolute left-40 w-24 h-24 bg-red-500 z-20">3</div> <div class="absolute left-60 w-24 h-24 bg-red-700 z-10">4</div> <div class="absolute left-80 w-24 h-24 bg-red-900">5</div> </div>
-
浮动:
float-[left/right/none]
<div class="h-24"> <div class="w-24 h-24 bg-red-100 float-left">1</div> <div class="w-24 h-24 bg-red-200 inline-block">2</div> </div>
(6)背景与阴影
-
背景
<div class="w-64 h-64 bg-cover bg-no-repeat bg-center" style="background-image: url('https://example.com/png');" ></div>
-
大小
bg-auto
bg-cover
bg-contain
-
重复
bg-repeat
bg-no-repeat
bg-repeat-x
bg-repeat-y
bg-repeat-round
bg-repeat-space
-
定位
bg-center
bg-top
bg-bottom
bg-left
bg-left-top
bg-left-bottom
bg-right
bg-right-top
bg-right-bottom
-
attachment
bg-fixed
bg-local
bg-scroll
-
-
渐变:
bg-gradient-to-[direct] from-[color]-[shade] to-[color]-[shade]
<div class="h-24 bg-gradient-to-r from-red-500 to-blue-500"></div>
-
阴影
<div class="w-96 shadow-2xl"> Consectetur velit laboris tempor laboris qui consequat eu minim ipsum nulla culpa aliquip ad. </div>
Tailwind Background Class CSS Code shadow-sm
box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
shadow
box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1),
0 1px 2px -1px rgb(0 0 0 / 0.1);
shadow-md
box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1),
0 2px 4px -2px rgb(0 0 0 / 0.1);
shadow-lg
box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1),
0 4px 6px -4px rgb(0 0 0 / 0.1);
shadow-xl
box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1)
0 8px 10px -6px rgb(0 0 0 / 0.1);
shadow-2xl
box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
shadow-inner
box-shadow: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
shadow-none
box-shadow: 0 0 #0000;
-
混合
<div class="flex justify-center -space-x-24"> <div class="mix-blend-multiply bg-red-500"> Id ex deserunt velit excepteur deserunt tempor eu aliquip ipsum labore laboris. </div> <div class="mix-blend-multiply bg-blue-500"> Adipisicing voluptate magna aute sunt consequat irure sint. </div> </div>
(7)边框
-
宽度:
border(-[direct])-[width]
-
(-[direct])
:取值为 t、l、r、b、x 或 y,分别对应上、左、右、下、左右或上下 -
width
:取值为 0、2、4 或 8,分别对应 0px、2px、4px、8px
<div class="w-96 m-5 p-5 border-2"> Amet commodo nisi quis irure velit Lorem enim anim commodo sunt aliquip officia quis. </div> <div class="w-96 m-5 p-5 border-x-4"> Amet commodo nisi quis irure velit Lorem enim anim commodo sunt aliquip officia quis. </div> <div class="w-96 m-5 p-5 border-y-8"> Amet commodo nisi quis irure velit Lorem enim anim commodo sunt aliquip officia quis. </div>
-
-
颜色
详见本章第(1)小节“边框颜色”部分
-
圆角:
rounded(-[direct])(-[size])
-
(-[direct])
:取值为 t、l、r、b、x 或 y,分别对应上、左、右、下、左右或上下 -
(-[size])
:取值为 none、sm、【略】、md、lg、xl、2xl、3xl、full
<div class="w-96 w-5 p-5 border-4 rounded-xl"> Dolore deserunt sunt qui ut quis sunt anim do nostrud minim fugiat minim. </div>
-
-
轮廓线:
outline(-[width])
-
(-[width])
:取值为 0、1、2、4、8
<button class="m-5 outline outline-8">Click</button>
-
(8)过滤器
-
模糊:
blur(-[size])
-
(-[size])
:取值为 none、sm、【略】、md、lg、xl、2xl、3xl
<div class="blur-sm"> Do elit adipisicing cupidatat dolor excepteur nulla in incididunt. </div>
-
-
亮度:
brightness-[number]
-
number
:filter: brightness(number*0.1)
<div class="h-16 bg-red-500 brightness-0">Brightness 0</div> <div class="h-16 bg-red-500 brightness-100">Brightness 100</div> <div class="h-16 bg-red-500 brightness-200">Brightness 200</div>
-
-
对比度:
contrast-[number]
-
number
:filter: contrast(number*0.1)
<div class="h-16 bg-red-500 contrast-0">Contrast 0</div> <div class="h-16 bg-red-500 contrast-50">Contrast 50</div> <div class="h-16 bg-red-500 contrast-200">Contrast 200</div>
-
-
灰度
<div class="h-16 bg-red-500 grayscale">Grayscale</div>
-
反色
<div class="h-16 bg-red-500 invert">Invert</div>
-
褐化
<div class="h-16 bg-red-500 sepia">Sepia</div>
-
Hue rotate:
hue-rotateo-[number]
-
number
:取值为 0、15、30、60、90、180
<div class="h-16 bg-red-500 hue-rotate-0">Hue Rotate 0</div> <div class="h-16 bg-red-500 hue-rotate-90">Hue Rotate 90</div> <div class="h-16 bg-red-500 hue-rotate-180">Hue Rotate 180</div>
-
0x03 进阶应用
(1)交互
-
悬停:
hover:
<button class="bg-black text-white rounded-lg m-5 p-5 hover:bg-blue-200 hover:text-black">Click</button>
-
聚焦:
focus:
<button class="bg-black text-white rounded-lg m-5 p-5 focus:bg-blue-200 focus:text-black">Click</button>
-
触发:
active:
<button class="bg-black text-white rounded-lg m-5 p-5 active:bg-blue-200 active:text-black">Click</button>
-
设置内部元素样式
<div class="group block max-w-xs mx-auto rounded-lg p-6 bg-white shadow-lg space-y-3 hover:bg-red-500"> <h3 class="hover:text-white">Title</h3> <p class="group-hover:text-white">Laboris tempor ex nisi deserunt labore anim et do in officia sint laborum.</p> </div>
-
伪类
<ul> <li class="first:bg-red-500">Item 1</li> <li class="first:bg-red-500">Item 2</li> <li class="first:bg-red-500 even:bg-red-200 odd:bg-red-700">Item 3</li> <li class="first:bg-red-500 even:bg-red-200 odd:bg-red-700">Item 4</li> <li class="first:bg-red-500 even:bg-red-200 odd:bg-red-700">Item 5</li> </ul>
-
外观
- 一般用于重置浏览器或操作系统默认的样式外观
<select class="border-4 border-red-500"> <option value="1">True</option> <option value="0">False</option> </select> <select class="border-4 border-green-500 appearance-none"> <option value="1">True</option> <option value="0">False</option> </select>
-
游标:
cursor-[type]
-
type
常见取值为auto default pointer wait text move help not-allowed none context-menu progress cell crosshair vertical-text ...
<div class="w-36 h-36 bg-red-500 cursor-pointer"></div>
-
-
选中
<div class="select-none">Select None</div> <div class="select-text">Select Text</div> <div class="select-all">Select All</div> <div class="select-auto">Select Auto</div>
-
平滑滚动示例
<!DOCTYPE html> <html lang="en" class="scroll-smooth"> <head> <!-- ... --> <script src="https://cdn.tailwindcss.com/"></script> </head> <body> <a href="#bottom" class="block m-6 border-4 text-center">Go to Bottom</a> <div class="h-[1000px] bg-black"></div> <div id="bottom" class="h-4 text-center">Bottom</div> </body> </html>
(2)断点类与媒体查询
-
窗口宽度实时监听
<body> <h1></h1> <script> function showBrowserWidth() { const width = window.innerWidth document.querySelector('h1').innerText = `Width: ${width}` } window.onload = showBrowserWidth window.onresize = showBrowserWidth </script> </body>
-
修改
h1
标签样式,设置默认背景颜色<body class="bg-black"> <h1 class="text-white text-4xl"></h1> <script> function showBrowserWidth() { const width = window.innerWidth document.querySelector('h1').innerText = `Width: ${width}` } window.onload = showBrowserWidth window.onresize = showBrowserWidth </script> </body>
-
在
body
标签中,根据窗口宽度设置背景颜色变化<body class="bg-black sm:bg-red-700"> <!-- ... --> </body>
size min-width sm 640px md 768px lg 1024px xl 1280px 2xl 1536px
(3)分栏
-
基本列:
columns-[number/type]
-
number
:取值 1~12 -
type
:取值 auto、3xs、2xs、xs、sm、md、lg、xl、2xl、3xl、4xl、5xl、6xl、7xl
<div class="columns-3"> <div class="w-full m-2 border-4 border-red-500">Proident ipsum consequat dolor deserunt.</div> <div class="w-full m-2 border-4 border-yellow-500">Proident ipsum consequat dolor deserunt.</div> <div class="w-full m-2 border-4 border-green-500">Proident ipsum consequat dolor deserunt.</div> <div class="w-full m-2 border-4 border-blue-500">Proident ipsum consequat dolor deserunt.</div> </div>
-
-
纵横比:
aspect-[type]
<div class="columns-1"> <div class="w-60 m-2 border-4 border-red-500 aspect-square">Proident ipsum consequat dolor deserunt.</div> <div class="w-60 m-2 border-4 border-blue-500 aspect-video">Proident ipsum consequat dolor deserunt.</div> </div>
(4)Flexbox
-
Flex 与对齐
-
创建一个 Flexbox
<div class="flex w-full h-72 bg-black"> <div class="p-10 border border-red-500 bg-red-200">1</div> <div class="p-10 border border-yellow-500 bg-yellow-200">2</div> <div class="p-10 border border-green-500 bg-green-200">3</div> <div class="p-10 border border-blue-500 bg-blue-200">4</div> </div>
-
设置每项的对齐方向:
items-[type]
<div class="flex w-full h-72 bg-black items-center"> <!-- ... --> </div>
-
设置每项的对齐方式:
justify-[type]
<div class="flex w-full h-72 bg-black items-center justify-around"> <!-- ... --> </div>
-
设置换行,使某一项超出窗口:
flex-wrap
<div class="flex flex-wrap w-full h-72 bg-black items-center justify-around"> <div class="p-10 border border-red-500 bg-red-200">1</div> <div class="p-10 border border-yellow-500 bg-yellow-200">2</div> <div class="p-10 w-[300px] border border-green-500 bg-green-200">3</div> <div class="p-10 border border-blue-500 bg-blue-200">4</div> </div>
-
-
列、间隙、顺序
-
创建一个 Flexbox,设置为纵向排列
<div class="flex flex-col w-72 bg-black"> <div class="p-10 border border-red-500 bg-red-200">1</div> <div class="p-10 border border-yellow-500 bg-yellow-200">2</div> <div class="p-10 border border-green-500 bg-green-200">3</div> <div class="p-10 border border-blue-500 bg-blue-200">4</div> </div>
-
设置间隙:
gap-[number]
(number
* 0.25rem)<div class="flex flex-col w-72 bg-black gap-4"> <!-- ... --> </div>
-
调整顺序:
order-[index]
<div class="flex flex-col w-72 bg-black gap-4"> <div class="p-10 border border-red-500 bg-red-200 order-2">1</div> <div class="p-10 border border-yellow-500 bg-yellow-200 order-1">2</div> <div class="p-10 border border-green-500 bg-green-200 order-4">3</div> <div class="p-10 border border-blue-500 bg-blue-200 order-3">4</div> </div>
-
-
放大与缩小
<div class="flex w-full bg-black"> <div class="p-10 w-64 border border-red-500 bg-red-200">1</div> <div class="flex-none p-10 w-64 border border-yellow-500 bg-yellow-200">2</div> <div class="p-10 w-64 border border-green-500 bg-green-200">3</div> <div class="p-10 border border-blue-500 bg-blue-200">4</div> <div class="p-10 w-64 border border-gray-500 bg-gray-200">5</div> </div>
(5)Grid
-
模板列:
grid-cols-[number/none]
-
number
:取值为 1~12 - 该语句等同于:
grid-template-columns: repeat(number, minmax(0, 1fr));
<div class="grid grid-cols-3 gap-2"> <div class="p-10 border-4 border-red-200 bg-blue-200">Item 1</div> <div class="p-10 border-4 border-red-200 bg-blue-200">Item 2</div> <div class="p-10 border-4 border-red-200 bg-blue-200">Item 3</div> <div class="p-10 border-4 border-red-200 bg-blue-200">Item 4</div> <div class="p-10 border-4 border-red-200 bg-blue-200">Item 5</div> <div class="p-10 border-4 border-red-200 bg-blue-200">Item 6</div> <div class="p-10 border-4 border-red-200 bg-blue-200">Item 7</div> <div class="p-10 border-4 border-red-200 bg-blue-200">Item 8</div> <div class="p-10 border-4 border-red-200 bg-blue-200">Item 9</div> </div>
-
-
模板行:
grid-rows-[number/none]
-
number
:取值为 1~6 - 该语句等同于:
grid-template-rows: repeat(number, minmax(0, 1fr));
<div class="grid grid-cols-2 gap-2 grid-rows-4 bg-gray-200"> <!-- ... --> </div>
-
-
跨行/列:
[row/col]-span-[number]
-
row-span-[number]
:跨number
行 -
col-span-[number]
:跨number
列
<div class="grid grid-cols-3 gap-2"> <div class="row-span-3 p-10 border-4 border-red-200 bg-blue-200">Item 1</div> <div class="md:col-span-2 p-10 border-4 border-red-200 bg-blue-200">Item 2</div> <!-- ... --> </div>
-
(6)过渡与变换
初始按钮:
<button class="m-4 px-8 py-4 text-white bg-blue-200 rounded hover:bg-blue-700">Click</button>
-
过渡
-
transition-[type]
:过渡类型,type
取值为 none、all、colors、opacity、shadow、transform -
duration-[ms]
:过渡时长,ms
取值为 75、100、150、200、300、500、700、1000 -
ease-[type]
:过渡效果,type
取值为 linear、in、out、in-out -
delay-[ms]
:延时时长,ms
取值为 75、100、150、200、300、500、700、1000
<button class="m-4 px-8 py-4 text-white bg-blue-200 rounded hover:bg-blue-700 transition-colors duration-700 ease-in delay-100">Click</button>
-
-
变换
-
scale(-[axis])-[magnification]
:缩放,axis
表示参照轴,取值为 x 或 y;magnification
表示缩放倍率,为number
% -
rotate-[degree]
:旋转,degree
表示旋转角度 -
translate-[axis]-[distance]
:位移,axis
表示参照轴,取值为 x 或 y;distance
表示位移距离,整数为number
* 0.25rem,分数为占比,full
为 100%,px
为 1px -
skew-[direct]-[degree]
:倾斜,axis
表示参照轴,取值为 x 或 y;degree
表示倾斜角度
<button class="m-4 px-8 py-4 text-white bg-blue-200 rounded hover:scale-50 hover:rotate-12 hover:translate-x-2 hover:skew-x-12 duration-700">Click</button>
-
(7)动画类与关键帧
-
animate-[property]
:property
取值如下:-
none:
animation: none;
-
spin:旋转
animate: spin 1s linear infinite; @keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
-
ping:扩散
animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite; @keyframes ping { 75%, 100% { transform: scale(2); opacity: 0; } }
-
pulse:闪烁
animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .5; } }
-
bounce:弹跳
animation: bounce 1s infinite; @keyframes bounce { 0%, 100% { transform: translateY(-25%); animation-timing-function: cubic-bezier(0.8, 0, 1, 1); } 50% { transform: translateY(0); animation-timing-function: cubic-bezier(0, 0, 0.2, 1); } }
<div class="w-64 h-64 bg-red-200 rounded-full relative animate-ping"> <div class="w-32 h-2 bg-gradient-to-r from-red-500 to-yellow-500 absolute right-0 top-1/2"></div> </div>
-
-
自定义动画与关键帧
<!DOCTYPE html> <html lang="en"> <head> <!-- ... --> <script> tailwind.config = { theme: { extend: { animation: { 'slow-spin': 'spin 3s linear infinite', 'custom': 'custom 1s linear infinite' }, keyframes: { 'custom': { '0%': { transform: 'rotate(0deg)' }, '90%, 100%': { transform: 'rotate(360deg)' } } } } } } </script> </head> <body> <div class="w-64 h-64 bg-red-200 rounded-full relative animate-custom"> <div class="w-32 h-2 bg-gradient-to-r from-red-500 to-yellow-500 absolute right-0 top-1/2"></div> </div> </body> </html>
(8)配置与客制化
-
在
head
标签中的script
标签中写入配置 -
配置格式:
<script> tailwind.config = { theme: { extend: { 'property-1': { 'key-1-1': 'value-1-1', }, 'property-2': { 'key-2-1': 'value-2-1', }, // ... } } } </script>
(9)夜间模式
-
配置夜间模式样式:
dark:
<div class="w-64 h-64 bg-white dark:bg-gray-900"></div>
-
是否使用夜间模式,默认根据操作系统
-
使用 Javascript 控制夜间模式
<!DOCTYPE html> <html lang="en"> <head> <!-- ... --> <script> tailwind.config = { darkMode: "class", }; </script> <style> .toggle-checkbox:checked { right: 0; border-color: #68d391; } .toggle-checkbox:checked + .toggle-label { background: #68d391; } </style> </head> <body> <div class="container mx-auto mt-10 bg-white dark:bg-slate-900 rounded-xl px-6 py-8 shadow-xl" > <h3 class="text-slate-900 dark:text-white font-medium tracking-tight"> Title </h3> <p class="text-slate-500 dark:text-slate-400 mt-2 text-sm"> Irure dolor ut excepteur ea cupidatat dolor dolore consectetur sit voluptate qui et deserunt. </p> </div> <div class="relative inline-block w-10 mr-2 mt-6 ml-6 align-middle select-none transition duration-200 ease-in" > <input type="checkbox" name="toggle" id="toggle" class="toggle-checkbox absolute block w-6 h-6 rounded-full bg-white border-4 dark:bg-gray-700 appearance-none cursor-pointer" /> <label for="toggle" class="toggle-label block overflow-hidden h-6 rounded-full bg-gray-300 cursor-pointer" ></label> </div> <script> document.getElementById("toggle").addEventListener("change", function () { if (this.checked) { document.documentElement.classList.add("dark"); } else { document.documentElement.classList.remove("dark"); } }); </script> </body> </html>
0x04 更好的开发环境
(1)基于 Tailwind CLI 构建环境
之前使用 CDN 的方式使用 Tailwind 并非生产的最佳选择,Tailwind 还支持使用 Tailwind CLI 等方式
-
创建一个目录作为 Tailwind 项目的根目录
-
在该目录下,使用命令
npm init -y
创建一个 package.json 作为包管理 -
使用命令
npm install -D tailwindcss
引入 Tailwind -
使用命令
npx tailwindcss init
创建用于初始化 Tailwind 的配置文件—— tailwind.config.js -
修改 tailwind.config.js,允许 Tailwind 控制当前目录下所有后缀为 html 的文件
/** @type {import('tailwindcss').Config} */ module.exports = { content: ['./*.html'], theme: { extend: {}, }, plugins: [], }
-
创建 input.css 作为主 CSS 文件
@tailwind base; @tailwind components; @tailwind utilities;
-
修改 package.json,配置指令实现开启 Tailwind CLI 构建流程
{ // ... "scripts": { "build": "tailwindcss -i ./input.css -o ./css/style.css", "watch": "tailwindcss -i ./input.css -o ./css/style.css --watch", "test": "echo \"Error: no test specified\" && exit 1" }, // ... }
-
使用命令
npm run build
构建 CSS 文件及其目录 -
创建 index.html,其中引入生成的 style.css,并添加一个标签使用 Tailwind
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta http-equiv="X-UA-Compatible" content="ie=edge" /> <link rel="stylesheet" href="css/style.css" /> <title>Document</title> </head> <body> <h1 class="text-3xl text-red-500">Tailwind CSS</h1> </body> </html>
-
使用命令
npm run watch
实时使用 Tailwind 渲染页面
(2)指令与函数
a. 指令
指令是 Tailwind 特定于可以在CSS中使用的规则,这些规则为 Tailwind 项目提供特殊的功能
-
@tailwind
:用于插入 Tailwind 的基本(base)、组件(components)以及工具类(utilities)等 -
@apply
:用于获取工具类中的样式h1 { @apply text-xl; }
-
@layer
:用于创建自定义样式@layer base { h1 { font-size: 2rem; } } @layer components { btn-blue { @apply bg-blue-500 px-4 py-2 rounded-xl font-bold hover:bg-blue-700; } }
-
@config
:用于指定 Tailwind 在编译该 CSS 文件时应使用的配置文件@config "./tailwind.input.config.js";
b. 函数
函数用于访问 Tailwind 中的特定值,构建后会使用静态值替换
-
theme()
:可以使用点表示法访问 Tailwind 配置值-
修改 tailwind.config.js
/** @type {import('tailwindcss').Config} */ module.exports = { content: ['./*.html'], theme: { extend: { spacing: { 128: '32rem' } }, }, plugins: [], }
-
修改 input.css,引入
spacing-128
.content { height: theme('spacing.128'); }
-
-
screen()
:可以创建按名称引用断点的媒体查询@media screen(xl) { body { @apply bg-black text-white; } }
(3)使用 Webpack 与 PostCSS 环境
- Webpack 是一个模块打包工具,可以将带有依赖的模块打包成静态资源,官网链接
- PostCSS 是一个用 JavaScript 工具和插件转换 CSS 代码的工具,官网链接
-
创建一个目录作为 Tailwind 项目的根目录
-
在该目录下,使用命令
npm init -y
创建一个 package.json 作为包管理 -
使用命令
npm install -D webpack webpack-cli webpack-dev-server style-loader css-loader postcss postcss-loader posscss-preset-env
安装 Webpack 与 PostCSS 以及相关加载器 -
在根目录创建 src 目录,其中新建 index.js,作为 Webpack 的入口文件
-
在根目录创建 webpack.config.js 文件,用于配置 Webpack
const path = require('path') module.exports = { mode: 'development', entry: './src/index.js', output: { path: path.resolve(__dirname, 'dist'), filename: 'bundle.js', }, }
-
修改 package.json,配置指令实现开启 Webpack 构建流程
{ // ... "scripts": { "build": "webpack" }, // ... }
-
使用命令
npm run build
构建主 Javascript 文件及其目录 dist -
在 dist 目录下,创建 index.html,其中引入生成的 bundle.js
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta http-equiv="X-UA-Compatible" content="ie=edge" /> <title>Document</title> <script src="bundle.js"></script> </head> <body> <h1 class="text-3xl text-red-500">Tailwind CSS</h1> </body> </html>
-
修改 webpack.config.js,设置 Webpack 开发服务器,用于实时使用渲染页面
const path = require('path') module.exports = { // ... devServer: { static: { directory: path.resolve(__dirname, 'dist'), }, port: 9000, open: true, hot: true, compress: true, historyApiFallback: true, }, }
-
修改 package.json,配置指令实现开启 Webpack 构建流程
{ // ... "scripts": { "build": "webpack", "dev": "webpack serve" }, // ... }
-
使用命令
npm run dev
开启 Webpack 开发服务器 -
修改 webpack.config.js,设置样式加载器
const path = require('path') module.exports = { // ... module: { rules: [ { test: /\.css$/i, include: path.resolve(__dirname, 'src'), use: ['style-loader', 'css-loader', 'postcss-loader'], }, ], }, }
-
使用命令
npm install -D tailwindcss
引入 Tailwind -
使用命令
npx tailwindcss init
创建用于初始化 Tailwind 的配置文件—— tailwind.config.js -
修改 tailwind.config.js,允许 Tailwind 控制当前目录下所有后缀为 html 的文件
/** @type {import('tailwindcss').Config} */ module.exports = { content: ['./dist/*.{html, js}'], theme: { extend: {}, }, plugins: [], }
-
在根目录创建 postcss.config.js 文件,用于配置 PostCSS
const tailwindcss = reuqire('tailwind'); module.exports = { plugins: [ 'postcss-preset-env', tailwindcss ], };
-
在 src 目录创建 style.css 作为主 CSS 文件
@tailwind base; @tailwind components; @tailwind utilities;
-
修改 src/index.js,将 style.css 添加到入口文件文章来源:https://www.toymoban.com/news/detail-840673.html
import './style.css'
-End-文章来源地址https://www.toymoban.com/news/detail-840673.html
到了这里,关于Tailwind CSS 使用指南的文章就介绍完了。如果您还想了解更多内容,请在右上角搜索TOY模板网以前的文章或继续浏览下面的相关文章,希望大家以后多多支持TOY模板网!