12 2021 档案
常用正则
摘要：// 正则校验 const exp = { // DNS,IP ip: /^(25[0-5]|2[0-4]\d|[0-1]\d{2}|[1-9]?\d)\.(25[0-5]|2[0-4]\d|[0-1]\d{2}|[1-9]?\d)\.(25[0-5]|2[0-4]\d|[0-1]\d{2}|[1-
vis.js 的使用
摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi
菜单过渡动画
摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi
javascript 深拷贝的问题
摘要：const log = console.log; function test() { 'use strict'; let obj1 = { a: 0 , b: { c: 0}}; let obj2 = Object.assign({}, obj1); log(JSON.stringify(obj2)
支付时过渡动画
摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi
Vue批量上传文件及实时进度
摘要：<template> <el-row> <el-col :span="12"> <el-upload class="upload-demo" ref="upload" :action="upload_url" drag multiple :auto-upload="false" :on-change
