首先要在表格里添加 ：row-class-name=“rowClassName”<el-table:data="tableData"ref="multipleTable":row-class-name="rowClassName"border><el-table-column prop="name4" label="所属部门"></el-table-column&gt

html部分<el-form-item label="借阅开始时间" required prop="Startdate"><el-date-pickertype="datetime"placeholder="请选择"format="yyyy-MM-dd HH:mm:ss"value-format="yyyy-MM-dd HH:mm:ss" v-model="consult.Sta

1.添加 :filter-method=“printername” 自定义搜索事件<el-form-item label="打印机" prop="printerid"><el-select v-model="cateinfo.printerid" placeholder="请选择打印机" clearable style="width:150px;"filterable :filt

<el-select collapse-tagsmultiple v-model="consult.catalog"><el-optionv-for="(item,index) in cataloglist" :key="index" :value="item.id":label="`${item.fileNumber}、${item.fileType}`" ></e

创建一个vue实例,且在main.js文件里全局引用import Vue from 'vue'const bus = new Vue()export default bus2.main.jsimport bus from '@/utiles/bus.js'3.发射事件setTimeout(() => {//row 代表要传递的参数数据this.$bus.$emit("yulan", row)

1.手机号是否正确校验<el-inputv-model="conentortel"oninput="if(value.length>11)value=value.slice(0,11)" type="Number"onkeyup="this.value = this.value.replace(/[^\d]/g,'');"placeholder="负责人电话" style="width

vue项目运行安装依赖报错：Error: pngquant failed to build, make sure that libpng-dev is installed解决方案如下：重新安装pngquantnpm install --save-dev pngquant安装成功并运行成功

问题如下：报错原因：ts识别不出.vue文件！解决方案如下:在根目录下面添加一个xxx.d.ts文件，declare module '*vue' {import { ComponentOptions } from "vue";const ComponentOptions: ComponentOptionsexport default ComponentOptions}添加完文件之后，可能还会出现报

js获取dom元素的类名