文本内容:
按需引用的原理借助babel-plugin-component我们可以只引入需要的组件,以达到减小项目体积的目的首先,安装babel-plugin-component:npminstallbabel-plugin-component-D然后将.babelrc修改为:presets:[[es2015{modules:false}]]plugins:[[componentlibraryName:element-uistyleLibraryName:theme-chalk]]import{Button}from1element-ui1Vue.useButtonConvertsimport{Button}fromcomponentsTovanbutton=requirecomponents/lib/buttonrequire1components/lib/button/style.css1。