顺风CSS在react项目中不应用暗模式



这是我第一次使用tailwind,我有一个react项目,在那里我使用react钩子在浅色和深色模式之间切换。

const [darkMode,setDarkMode] = useState(false);
const toggleTheme = ()=>{
setDarkMode(!darkMode);
const root = window.document.documentElement; //add 'dark class to html root element'
root.classList.toggle('dark');
}

当我点击react组件中的按钮时,上面的代码成功执行,我的<html>元素变成了<html class = 'dark'>。然而,无论我在元素上设置了'dark:'样式,样式都不应用例:<div class = 'bg-blue-600 dark:bg-gray-600'> I am a div </div>没有在元素上应用深色样式。

我想我的tailwind.config.js文件有问题,但这是我第一次使用顺风,我需要你的帮助:

module.exports = {
future: {
removeDeprecatedGapUtilities: true,
purgeLayersByDefault: true,
defaultLineHeights: true,
standardFontWeights: true,
},
experimental: {
darkModeVariant: true,
},
dark: 'class',
purge: {
content: ['./src/**/*.{js,ts,jsx,tsx}'],
},
theme: {
extend: {
colors: {
violet: '#5964E0',
'light-violet': '#939BF4',
'very-dark-blue': '#19202D',
midnight: '#121721',
'light-grey': '#F4F6F8',
grey: '#9DAEC2',
'dark-grey': '#6E8098',
'normal-grey': '#f2f2f2',
'checkbox-dark': 'rgba(255, 255, 255, 0.1)',
logo: {
1: '#DF6DAE',
2: '#3DB3D1',
3: '#3D3B94',
4: '#F0B62A',
5: '#E66D39',
6: '#FB7E66',
7: '#007CFF',
8: '#492A29',
9: '#60DCAD',
10: '#FF585F',
},
},
opacity: {
10: '0.1',
20: '0.2',
35: '0.35',
},
minHeight: {
card: '14.25rem',
52: '13rem',
35: '8.75rem',
},
maxWidth: {
76: '19rem',
183: '45.75rem',
},
spacing: {
'1px': '0.0625rem',
3.5: '0.875rem',
10.5: '2.625rem',
14.5: '3.625rem',
30: '7.5rem',
34: '8.5rem',
35: '8.75rem',
76: '19rem',
},
borderRadius: {
button: '0.3125rem',
},
lineHeight: {
button: '1.18rem',
},
flex: {
4: '4 4 0%',
},
},
},
variants: {
backgroundOpacity: ['responsive', 'hover', 'focus', 'dark'],
},

}

在docs中是darkMode而不仅仅是dark

darkMode: 'class',  

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