使用vue-antd动态切换主题(vue 动态tab)

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vue-antd动态切换主题安装依赖Vue3.0 + Antd，修改antd主题色，配置全局cssvue-antd动态切换主题安装依赖1 webpack-theme-color-replacer: yarn add webpack-theme-color-replacer@1.3.222 less: yarn add less@2.7.23 less-loader: yarn add less-loader@7.0.2

在vue.config.js中加入配置

const createThemeColorReplacerPlugin = require("./plugin.config");const vueConfig = {  css: {    loaderOptions: {      less: {        lessOptions: {          modifyVars: {             //注意：此处不能给默认值，否则会导致主题色动态配置失败            // less vars，customize ant design theme            //'primary-color': '#2f54eb',            //'link-color': '#2f54eb',            //'border-radius-base': '4px'          },          // DO NOT REMOVE THIS LINE          javascriptEnabled: true,        },      },    },  },  configureWebpack: {    plugins: [createThemeColorReplacerPlugin()],  },  assetsDir: "static",};module.exports = vueConfig;

添加主题色更改方法，新建util文件夹创建plugin.config.js

const ThemeColorReplacer = require('webpack-theme-color-replacer')const generate = require('@ant-design/colors/lib/generate').defaultconst getAntdSerials = (color) => {  // 淡化（即less的tint）  const lightens = new Array(9).fill().map((t, i) => {    return ThemeColorReplacer.varyColor.lighten(color, i / 10)  })  const colorPalettes = generate(color)  const rgb = ThemeColorReplacer.varyColor.toNum3(color.replace('#', '')).join(',')  return lightens.concat(colorPalettes).concat(rgb)}const themePluginOption = {  fileName: 'css/theme-colors-[contenthash:8].css',  matchColors: getAntdSerials('#1890ff'), // 主色系列  // 改变样式选择器，解决样式覆盖问题  changeSelector (selector) {    switch (selector) {      case '.ant-calendar-today .ant-calendar-date':        return ':not(.ant-calendar-selected-date):not(.ant-calendar-selected-day)' + selector      case '.ant-btn:focus,.ant-btn:hover':        return '.ant-btn:focus:not(.ant-btn-primary):not(.ant-btn-danger),.ant-btn:hover:not(.ant-btn-primary):not(.ant-btn-danger)'      case '.ant-btn.active,.ant-btn:active':        return '.ant-btn.active:not(.ant-btn-primary):not(.ant-btn-danger),.ant-btn:active:not(.ant-btn-primary):not(.ant-btn-danger)'      case '.ant-steps-item-process .ant-steps-item-icon > .ant-steps-icon':      case '.ant-steps-item-process .ant-steps-item-icon>.ant-steps-icon':        return ':not(.ant-steps-item-process)' + selector      case '.ant-menu-horizontal>.ant-menu-item-active,.ant-menu-horizontal>.ant-menu-item-open,.ant-menu-horizontal>.ant-menu-item-selected,.ant-menu-horizontal>.ant-menu-item:hover,.ant-menu-horizontal>.ant-menu-submenu-active,.ant-menu-horizontal>.ant-menu-submenu-open,.ant-menu-horizontal>.ant-menu-submenu-selected,.ant-menu-horizontal>.ant-menu-submenu:hover':      case '.ant-menu-horizontal > .ant-menu-item-active,.ant-menu-horizontal > .ant-menu-item-open,.ant-menu-horizontal > .ant-menu-item-selected,.ant-menu-horizontal > .ant-menu-item:hover,.ant-menu-horizontal > .ant-menu-submenu-active,.ant-menu-horizontal > .ant-menu-submenu-open,.ant-menu-horizontal > .ant-menu-submenu-selected,.ant-menu-horizontal > .ant-menu-submenu:hover':        return '.ant-menu-horizontal > .ant-menu-item-active,.ant-menu-horizontal > .ant-menu-item-open,.ant-menu-horizontal > .ant-menu-item-selected,.ant-menu-horizontal:not(.ant-menu-dark) > .ant-menu-item:hover,.ant-menu-horizontal > .ant-menu-submenu-active,.ant-menu-horizontal > .ant-menu-submenu-open,.ant-menu-horizontal:not(.ant-menu-dark) > .ant-menu-submenu-selected,.ant-menu-horizontal:not(.ant-menu-dark) > .ant-menu-submenu:hover'      case '.ant-menu-horizontal > .ant-menu-item-selected > a':      case '.ant-menu-horizontal>.ant-menu-item-selected>a':        return '.ant-menu-horizontal:not(ant-menu-light):not(.ant-menu-dark) > .ant-menu-item-selected > a'      case '.ant-menu-horizontal > .ant-menu-item > a:hover':      case '.ant-menu-horizontal>.ant-menu-item>a:hover':        return '.ant-menu-horizontal:not(ant-menu-light):not(.ant-menu-dark) > .ant-menu-item > a:hover'      default :        return selector    }  }}const createThemeColorReplacerPlugin = () => new ThemeColorReplacer(themePluginOption)module.exports = createThemeColorReplacerPlugin

添加util.js文件

import client from "webpack-theme-color-replacer/client";import generate from "@ant-design/colors/lib/generate";function getAntdSerials(color) {  // 淡化（即less的tint）  const lightens = new Array(9).fill().map((t, i) => {    return client.varyColor.lighten(color, i / 10);  });  // colorPalette变换得到颜色值  const colorPalettes = generate(color);  const rgb = client.varyColor.toNum3(color.replace("#", "")).join(",");  return lightens.concat(colorPalettes).concat(rgb);}function changeColor(newColor) {  var options = {    newColors: getAntdSerials(newColor), // new colors array, one-to-one corresponde with `matchColors`    changeUrl(cssUrl) {      return `/${cssUrl}`; // while router is not `hash` mode, it needs absolute path    },  };  return client.changer.changeColor(options, Promise);}export default {  updateTheme(newPrimaryColor) {    const hideMessage = () => console.log("正在切换主题！", 0);    changeColor(newPrimaryColor).finally((t) => {      setTimeout(() => {        hideMessage();      });    });  },};

然后在main.js中引入为Vue原型prototype中的方法

import utils from "./utils"Vue.prototype.$u = utils//注意antd样式的引入必须由css改为less引入- import 'ant-design-vue/dist/antd.css';+ import 'ant-design-vue/dist/antd.less';

然后项目启动起来后调用Vm.$u.updateTheme方法即可动态改变主题色。

注意该方法传值必须传十六进制的颜色，如果传颜色对应的英文字符可能会出错.

如果自定义组件或者元素也需要统一管理主题色，则在assets目录新建main.less

@import "~ant-design-vue/dist/antd.less";#home {  color: @primary-color;}

在main.less中引入antd的样式，然后antd的主题色是@primary-color， 直接使用即可

然后在main.js中直接引入main.less

- import 'ant-design-vue/dist/antd.less';+ import "./assets/css/main.less"Vue3.0 + Antd，修改antd主题色，配置全局css

1.在vue.config.js里修改配置

module.exports = {  css: {    loaderOptions: {      less: {        lessOptions: {          modifyVars: {            'primary-color': '#3d62ff',// 修改全局主题色          },          javascriptEnabled: true,        },      },    },    extract: true, // 解决开发模式，打包时未提取CSS的问题  }}

2.把main.ts中的import ‘ant-design-vue/dist/antd.css’;

修改为 import ‘ant-design-vue/dist/antd.less’;

修改css为less的时候，会报错 .bezierEasingMixin()

解决方法是：先卸载less-loader

npm uninstall -D less-loader

再安装less-loader@6.0.0

npm install -D less-loader@6.0.0

然后重新运行项目即可

以上为个人经验，希望能给大家一个参考，也希望大家多多支持本站。