vant怎么实现Collapse折叠面板标题自定义

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vant Collapse折叠面板标题自定义

vue-cli3+vant实现折叠面板上面标题自定义

代码如下：

<van-collapse v-model="activeNames">    <van-collapse-item name="1">        <template slot="title"> //以下内容根据需求填充           <div class="title-box">            <div class="title-box-top">              <div>                粤A2323              </div>              <div>￥23.32</div>            </div>            <div class="number">53454325432</div>          </div>        </template>    </van-collapse-item></van-collapse>

使用vant折叠面板自定义内容

效果图：

Collapse 折叠面板

介绍

将一组内容放置在多个折叠面板中，点击面板的标题可以展开或收缩其内容。

引入

import Vue from 'vue';import { Collapse, CollapseItem } from 'vant'; Vue.use(Collapse);Vue.use(CollapseItem);

代码演示

基础用法

通过 v-model 控制展开的面板列表，activeNames 为数组格式。

<van-collapse v-model="activeNames">  <van-collapse-item title="标题1" name="1">内容</van-collapse-item>  <van-collapse-item title="标题2" name="2">内容</van-collapse-item>  <van-collapse-item title="标题3" name="3">内容</van-collapse-item></van-collapse>

export default {  data() {    return {      activeNames: ['1'],    };  },};

在基础用法的基础上，因为页面太长，因此需要使用手风琴模式。

手风琴

通过 accordion 可以设置为手风琴模式，最多展开一个面板，此时 activeName 为字符串格式。

<van-collapse v-model="activeName" accordion>  <van-collapse-item title="标题1" name="1">内容</van-collapse-item>  <van-collapse-item title="标题2" name="2">内容</van-collapse-item>  <van-collapse-item title="标题3" name="3">内容</van-collapse-item></van-collapse>

export default {  data() {    return {      activeName: '1',    };  },};

基于以上官方文档介绍，下面实现自己的代码逻辑。

 页面渲染：

<van-collapse v-model="activeNames" accordion>                    <van-collapse-item :title="item.type" :name="item.type" v-for="        (item,index) in typelist" :key="index">                        <van-form v-for="(ele,i) in item.data" :key="i">                            <van-row gutter="20">                                <van-col span="2">                                    <van-field                                        :name="i+1+''"                                        :label="i+1"                                    />                                </van-col>                                <van-col span="16">                                    <van-field                                        v-model="ele.name"                                        label-width="16em"                                        :name="ele.name"                                        :label="ele.name"                                    />                                </van-col>                                <van-col span="6">                                    <van-field                                        v-model="ele.unit"                                        :name="ele.unit"                                        :label="'单位:'+ele.unit"                                    />                                </van-col>                                <van-field                                         type="digit"                                        v-model="ele.xiaohao"                                        name="消耗数量"                                        label="消耗数量"                                    />                                    <van-field                                        type="digit"                                        v-model="ele.kucun"                                        name="库存数量"                                        label="库存数量"                                    />                                    <van-field                                         type="digit"                                        v-model="ele.waigou"                                        name="外部购"                                        label="外部购(新增数量)"                                    />                                    <van-field                                         type="digit"                                        v-model="ele.shangdiao"                                        name="上面调"                                        label="上面调(新增数量)"                                    />                                    <van-field                                         type="digit"                                        v-model="ele.juan"                                        name="各方捐"                                        label="各方捐(新增数量)"                                    />                                    <van-field                                        type="textarea"                                        v-model="ele.beizhu"                                        name="备注"                                        label="备注"                                    />                            </van-row>                        </van-form>                    </van-collapse-item>                </van-collapse>

数据准备:

typelist:[    {        type:"医疗设备",        data:[            {name: "手持式红外线测温仪",name_id: "21",type: "医疗设备",type_id: "104"},            {name: "手持式红外线测温仪",name_id: "21",type: "医疗设备",type_id: "104"},            {name: "手持式红外线测温仪",name_id: "21",type: "医疗设备",type_id: "104"},            {name: "手持式红外线测温仪",name_id: "21",type: "医疗设备",type_id: "104"}        ]    },    {        type:"医疗设备1",        data:[            {name: "手持式红外线测温仪",name_id: "21",type: "医疗设备1",type_id: "105"},            {name: "手持式红外线测温仪",name_id: "21",type: "医疗设备1",type_id: "105"}        ]    }   ]

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