Dropdown 下拉菜单 向下弹出的列表。何时使用 # 当页面上的操作命令过多时,用此组件可以收纳操作元素。点击或移入触点,会出现一个下拉菜单。可在列表中进行选择,并执行相应的命令。用于收罗一组命令操作。 Select 用于选择,而 Dropdown 是命令集合。代码演示...
1、a-select组件加上:getPopupContainer="(triggerNode) =>triggerNode.parentNode" 2、style中使用:deep配合!important设置属性
toggleDropdown() {this.isDropdownOpen = !this.isDropdownOpen; }, selectOption(option) {this.selectedOption = option;this.isDropdownOpen =false; }, }, };</script><style>.dropdown-list{display: none;position: absolute;background-color:#f9f9f9;list-style: none;padding:0;margin:0; }.d...
# 需要的格式为:constselectOptions =ref<SelectProps['options']>([]); selectOptions.value.push({value:' ', label:' '}) 问题:自定义创建Vnode节点是否正确定义 <VNodes:vnodes="menu"/><scriptlang="ts"setup>constVNodes: any =(_, { attrs }) =>{returnattrs.vnodes; };</script>...
select 主要有触发下拉按钮tk-select-button和下拉列表tk-select-dropdown组成, 下拉框中的选项未来将由插槽插入. 代码语言:javascript 代码运行次数:0 运行 AI代码解释 <!-- select.vue --> <template> <!-- 下拉框 --> <div class="tk-select"> <div ref="select_button" class="tk-select-button" ...
<el-dropdown-menu slot="dropdown" align="center" class="org_select_menu_two"> <el-dropdown-item v-for="item in all_type_org_list" :key="item.value" :command="{value:item.value,label:item.label,flag:2}" > {{ item.label }} ...
importVuefrom"vue";Vue.directive("loadmore",{bind(el,binding){// 获取element-ui定义好的scroll盒子constSELECTWRAP_DOM=el.querySelector(".el-select-dropdown .el-select-dropdown__wrap");SELECTWRAP_DOM.addEventListener("scroll",function(){constCONDITION=this.scrollHeight-this.scrollTop<=this.client...
首先给el-select添加:popper-append-to-body="false"属性,使其在内部管理,这样的话,在自定义指令中的钩子函数中,可以直接选中操作,获取到el-option滚动的容器 inserted(el, binding, vnode) { let scrollWrap = el.querySelector('.el-select-dropdown .el-scrollbar .el-select-dropdown__wrap') } 然后,...
vue-select Everything you wish the HTML<select>element could do, wrapped up into a lightweight, zero dependency, extensible Vue component. Vue Select is a feature rich select/dropdown/typeahead component. It provides a default template that fits most use cases for a filterable select dropdown....
<script setup> import DropdownTreeSelect from 'vue-dropdown-tree-select'; import 'vue-dropdown-tree-select/dist/style.css'; const items = [ { groupLabel: 'Frontend Developer', children: [ {groupLabel: 'Vue', children: [ { label:'Options Api', value: 'optionsApi'}, { label: 'Compos...