let defaultValue = filteredOptions[0].value; 2. 将获取到的默认选中值赋值给v-model,例如: <el-select v-model="selectedValue" placeholder="请选择"> <el-option v-for="item in filteredOptions" :key="item.value" :label="item.label" :value="item.value"></el-option> </el-select> ... t...
<el-select v-model="doc.zhic" placeholder="请选择"> <el-option v-for="(item,index) in zhicdata" :key="index" :label="item.name" :value="item.id" ></el-option> </el-select> 1. 2. 3. 4. 5. 6. 7. 8. doc: { zhic: "" }, zhicdata: [ { name: "主任医师", id: ...
el-select 示例: 代码: <el-selectv-model="doc.zhic"placeholder="请选择"><el-optionv-for="(item,index) in zhicdata":key="index":label="item.name":value="item.id"></el-option></el-select>doc: { zhic: "" }, zhicdata: [ { name: "主任医师", id: "11" }, { name: "副主...
比如说 <template> <el-select v-mode="value"> <el-option v-for="item in options" :key="item.value" :label="item.label" :value="item.value" /> <el-select> </template> <script lang="ts" setup> import { ref } from 'vue' interface ListItem { value: string label: string } const...
为了防止用户漏操作传入空值数据,在select下拉框中设置默认选中值。 <el-form-itemlabel="状态:"><el-selectv-model="MissionTemplateForm.state"><el-optionv-for="state in StatusOptions":key="state.key":value="state.key":label="state.display_name"/></el-select></el-form-item> ...
7 <el-select v-model="form.selectOne" style="width:140px;"> 8 <el-option label="单选1" value="1"></el-option> 9 <el-option label="单选2" value="2"></el-option> 10 <el-option label="单选3" value="3"></el-option> ...
第一种是option的值写在HTML中 <divid="app"><selectname="status"id="status"v-model="selected"><optionvalue="">请选择</option><optionvalue="1">未处理</option><optionvalue="2">处理中</option><optionvalue="3">处理完成</option></select></div><script>newVue({el:'#app',data:{selecte...
<el-select :model.lazy="selected8" filterable @change="editUser"> <el-option v-for="item in options8" :label="item.label" :value="item.value"> </el-option> </el-select> export default{ data(){ selected8:'', options8: [{ value: '选项1', label: '黄金糕' }, { value:...
el-select 示例: 代码: <el-select v-model="doc.zhic" placeholder="请选择"> <el-option v-for="(item,index) in zhicdata" :key="index" :label="item.name" :value="item.id" ></el-option> </el-select> doc: { zhic: ""
今天遇到的第一个问题就是,select下拉列表设置默认选中的问题。 官方文档传送门 第1中方法,已知下拉列表的内容 <divid="app"><selectv-model="selectedOption"><optionv-for="option in options":value="option">{{option.city}}</option></select></div><scripttype="text/javascript">new Vue({ el:"#...