jarisMA的博客

vue 自定义指令 触底加载Vue.directive('infinite-scroll', { bind: function (el, binding) { const callback = binding.value; el.addEventListener('scroll', e => binding.def.scroll(e, callback)); }, scroll: function (e, callback) { const targetDom =

原生js监听dom元素大小变化参考ResizeObserver这里是引用ResizeObserver avoids infinite callback loops and cyclic dependencies that are often created when resizing via a callback function. It does this by only processing elements deeper in the DOM in subsequent frames. Imp

vue打包时删除console.log一、使用插件uglifyjs-webpack-plugin在vue.config.js中添加对应的配置const UglifyJsPlugin = require("uglifyjs-webpack-plugin");module.exports = { configureWebpack: { plugins: [ new UglifyJsPlugin({ uglifyOptions: { compr

vue拼接字符串发布时间：2019-05-15 16:15:21直接上代码:<div class="swiper-slide" v-for="img in imgs">　　<img :src="['xxx(需要拼接的字符串)'+img]" alt="" width="100%" height="auto" /></div>...

vue读取xls或xlsx文件1.选择一款合适的xls插件，我选择的是xlsx安装：npm install xlsx2.template<template> <div> <input type="file" ref="upload" accept=".xls,.xlsx" @ch...

vue中解决html2canvas图片跨域问题html2canvas在截图的过程中，如果遇到html中有跨域地址的图片，即图片地址非本地，截图的时候将不会显示图片解决方法：html<div ref="imageDom"> <!-- 支持跨域的地址 --> <img :src="imgUrl+'?'+new Date().getTime()"...