ant-design-vue 设置按需加载

ant-design-vue 在vue-cli按需加载

首先需要 安装 babel-plugin-import

npm install babel-plugin-import --save-dev

vue-cli 2 版本:

修改 .babelrc 文件 进行配置

  {
    "presets": [
      ["env", {
        "modules": false,
        "targets": {
          "browsers": ["> 1%", "last 2 versions", "not ie <= 8"]
        }
      }],
      "stage-2"
    ],
-   "plugins": ["transform-vue-jsx", "transform-runtime"]
+   "plugins": [
+     "transform-vue-jsx",
+     "transform-runtime",
+     ["import", { "libraryName": "ant-design-vue", "libraryDirectory": "es", "style": "css" }]
+   ]
  }

vue-cli 3 版本

修改 babel.config.js 文件 进行配置

 module.exports = {
  presets: ["@vue/app"],
+  plugins: [
+    [
+      "import",
+      { libraryName: "ant-design-vue", libraryDirectory: "es", style: true }
+    ]
+  ]
};

调用时:

  // src/main.js
  import Vue from 'vue'
- import Button from 'ant-design-vue/lib/button';
+ import { Button } from 'ant-design-vue';
- import 'ant-design-vue/dist/antd.css'
  import App from './App'

  Vue.component(Button.name, Button)

  Vue.config.productionTip = false

  new Vue({
    render: h => h(App)
  }).$mount("#app");

或者在单独的vue文件中

import Vue from "vue";

import { Button } from "ant-design-vue";

Vue.use(Button);