My-Vue vue demo #优化# vue elementUI checkbox 数据量大时响应卡顿 #应用# todolist应用 #vue# vue 常用自定义指令 #d3# 备注 用自定义指针或者extend实现加载提示; myvue Project setup npm install Compiles and hot-reloads for development npm run serve Compiles and minifies for production npm run build Lints and fixes files npm run lint Customize configuration See Configuration Reference.