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【代码】Vue使用sortablejs拖拽排序 视图显示与数据不一致、拖拽结束后回跳问题。

vue页面间传值，监听器

1、安装npm install --save html2canvas2、引用import html2canvas from ‘html2canvas’components: {html2canvas},3、使用//下载图片handleSave() {html2canvas(this.$refs.ylCodeSave).then(canvas => {let imgData = canvas.toDataURL();let data = {imageUrl: imgData}

import BScroll from “better-scroll”;this.scroll = new BScroll(this.$refs.my_property, {probeType: 3,click: true,});this.scroll.on(‘scroll’, (pos) => {let y = pos.y;// console.log(y);if (y >= 0) {}});this.scroll.on(‘scrollEnd’, (pos) =>

service.js里export default{fun(str){return new Promise((resolve, reject) => {rpc().then(data => {resolve(data);}).catch(err => {reject(err)});})}}页面里service.fun(str).then(data=>{})

<div v-for='product in cheapProducts'>computed: { cheapProducts: () => { return this.products.filter(function (product) { return product.price < 100 }) }}这么做有几个好处：渲...

<el-form label-suffix="：" label-width="110px" v-if="!isShowPersonal" label-position="left" :model="enterpriseAuthenticationInfo" ref="modifyEnte...

<el-select size="medium" v-model="product_id" placeholder="请选择产品类型" @change="handleChangeProduct()" > <el-option ...

<el-upload class="upload-demo" drag action="doUpload" :limit="1" :auto-upload="true" ref="upload"...

<template> <el-select size="medium" v-model="getPageParam.pay_method" placeholder="请选择渠道名称" no-data-text="请先选择渠道类型" ...