lgplrcode的博客

1、el-table 复选框实现删除（包含批量删除）<template> <div class="app-container"> <div> <el-card class="box-card" style="margin-bottom: 20px"> <el-form ref="searchForm" :model="sreachInfo" label-position="right" label-width="

在java中 @RequestParam(value="prop", required=false) String prop, @RequestParam(value="sort", required=false) String sort, /*排序*/ String sortStr=""; if ((prop!=""&&prop!=null)&&(sort!=""&&sort!=null)){ sortStr="order

price:[{ type: 'string', pattern: '^[+]{0,1}(\\d+)$|^[+]{0,1}(\\d+\\.\\d+)$',required: true, message: '此项不能为空且只能输入非负数，请检查', trigger: 'blur' }], learnUserNum:[{ type: 'string', pattern: '^[+]{0,1}(\\d+)$',required: true, message: '此项不能为...

mounted: function() { this.setTimer() }, setTimer() { clearInterval(this.timer) this.timer = setInterval(() => { // alert("时间到了，下一次时间是"+this.time.refreshMin+"分钟后") this.doReflush() }, 1000)// 单位毫秒 },..

<el-upload class="upload-demo" ref="upload" :limit="1" :on-exceed="handleExceed" :on-success="handle_success" :action="upUrl" :on-preview="hand...

<el-tree ref="treeOption" show-checkbox default-expand-all highlight-current accordion node-key="id" check-on-click-node :data="cisTree.tutorialsTy...

<template> <el-select ref="selectTree" v-model="value" :placeholder="placeholder" v-bind="$attrs" clearable @remove-tag="removeTag" > <el-option value="" /> <el-tree ref="treeOption" :sho

一、el-table排序1、java @RequestParam(value="prop", required=false) String prop, @RequestParam(value="sort", required=false) String sort,/*排序*/ String sortStr=""; if ((prop!=""&&prop!=null)&&(sort!=""&&sort!=null)){ sortStr=

1、使用v-if控制一个按钮的显示时，会出现加载时闪烁的问题造成用户体验不好。网上的解决方式使用v-cloak <el-button v-if="isRoles" v-cloak class="filter-item" type="primary" icon="el-icon-circle-plus-outline" @click="addBroker"> 添加 </el-button><style type=

countdown() { // 做判断当倒计时结束时都为0 if (new Date().getTime() >= this.endTime) { this.d = '00' this.h = '00' this.m = '00' this.s = '00' return } // 用结束时间减去当前时间获得倒计时时间戳 const msec = thi...

<button v-for="(item,index) in tagList" :key="index" :class="active==index ? 'activeClass1' : 'activeClass2' " @click="selected(index)"> {{ item.name}} </button>tagList...

</el-date-picker>

1、使用el-table,当我们修改数据库的数据后，el-table的数据还是原来的没有及时更新数据，必须重新从接口取新的数据才会变化，造成用户体验不好，使用this.$set解决 var url = this.HOST + '/xx/xx' var qs = require('qs'); this.$axios.post(url, qs.stringify(this.info), { headers: {

1、el-table 数据展示(1)第一种 <el-table-column label="状态" width="180px" align="center"> <template slot-scope="scope"> <span v-if="scope.row.userState==0" >正常</span> <span v-if="

1.使用v-if改变了值，而vue的值没有及时刷新，解决办法，使用key，设置key来实现及时刷新 <el-table-column v-model="roles" v-if="roles!='MANAGER'" label="操作" width="100px" align="center" :key="del"> <template slot-scope="{row}"> <el-button v-if="row.provid

1、el-table排序 <el-table v-loading="listLoading" :data="list" element-loading-text="载入中" border fit stripe highlight-current-row :height="tableHeight" width="100%" @sort-change="sortChange"&g