由于未指定 popper-options ,刚开始添加的 css 类的层级结构,与视图的实际结构并不一致,导致浏览器将其识别为不存在。视图结构:查询官方文档可知,el-dropdown 组件有一个 popper-class 的prop ,用于指定弹出层的类名。同时,由于弹出层 el-popper-container 与#app 元素是兄弟元素,因此,样式表中需要将 dropdown ...
第一步:官方文档中的popper-class <el-select v-model="couponIdCopy"placeholder=" "@change="changeCoupon"class="change-coupon-select"popper-class="Change_small_arrow"><el-optionvalue="123"label="">Don't use any coupon now</el-option></el-select> 第二步,style样式列表不要在scoped下边写,就...
src/layout/Default.vue：<template> <el-container class="layout-container"> <el-aside class="aside"> <SidebarNavigation :menuItems="sideMenuItems" /> </el-aside> <el-container class="content"> <HeaderNavigation @module-menu-click="handleModuleMenuClick" /> <rou...
visible">{{ element.name }}</template><el-selectplaceholder="请输入站点信息"class="select-block-mini"popper-class="popper-block"filterable @change="onChangeSite"><el-optionv-for="item in allSiteList":key="item.code":label="item.name":value="item.code":disabled="item.disabled">{{ item...
popper-class="context-menu" trigger="manual" > <template #default> <slot name="default"></slot> </template> <template #reference> <slot name="reference"></slot> </template> </el-popover> </template> import {defineComponent} from 'vue'...
class="select" :popper-append-to-body="false" v-model="selectValue" placeholder="请选择" popper-class="select-option"> <el-option v-for="item in options" :key="item.value" :label="item.label" :value="item.value"> </el-option> ...
popper-class="context-menu" trigger="manual" > <template #default> <slot name="default"></slot> </template> <template #reference> <slot name="reference"></slot> </template> </el-popover> </template> import {defineComponent} from 'vue'...
<template> <el-popover popper-class="notification-popper-class" placement="bottom" :width="300" trigger="click"> <template #default> <slot></slot> </template> <template #reference> <el-badge style="cursor: pointer;" :value="value" :max="max" :is-dot="isDot"> <component :is="`el...
disabledfalseDisables the Popper. If it was already open, it will be closed. openDelay0Open the Popper after a delay (ms) closeDelay0Close the Popper after a delay (ms) interactivetrueIf the Popper should be interactive, it will close when clicked/hovered if false ...