经纬度正则/^[\-\+]?(0(\.\d{1,10})?|([1-9](\d)?)(\.\d{1,10})?|1[0-7]\d{1}(\.\d{1,10})?|180(\.0{1,10})?)$/ 纬度/^[\-\+]?((0|([1-8]\d?))(\.\d{1,10})?|90(\.0{1,10})?)$/ 日期格式化'20150825'.replace(/(\d{4})(\d{2})(\d{2})/,'$1-$2-$3')

安装包 jszip和file-saver代码<template> <div class="jszip"> <span @click="demoZip">downloadZip</span> </div> </template> <script> import JSZip from 'jszip' import { saveAs } from 'file-saver' export default { n- 阅读剩余部分 -

项目main.js文件引入import VueQuillEditor from 'vue-quill-editor' // require styles import 'quill/dist/quill.core.css' import 'quill/dist/quill.snow.css' import 'quill/dist/quill.bubble.css' Vue.use(VueQuillEditor, /* { default global options } */) /* eslint-disable no-new */ new Vue({ el: '#- 阅读剩余部分 -

最近在各种魔改一个老项目，遇到了一个这样的错误Ant Design Vue 局部引入 Modal 组件方式import {Row, Col, Button, Collapse, Icon, Modal, Input} from "ant-design-vue"; components: { AButton: Button, AInput: Input, ACollapse: Collapse, ACollapsePanel: Collapse.Panel, AIcon: Icon, AModal: Modal }, 开始看到 di- 阅读剩余部分 -

npm init -y npm i -S koa@2 创建app.js文件，代码如下：const Koa = require('koa') const app = new Koa() app.use(async (ctx,next) => { const start = new Date() console.log('[logger middleware] before await ...') await next() console.log('[logger middleware] after await ...') con- 阅读剩余部分 -