vant怎么實現Collapse折疊面板標題自定義

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vant Collapse折疊面板標題自定義

vue-cli3+vant實現折疊面板上面標題自定義

代碼如下：

<van-collapse v-model="activeNames">
    <van-collapse-item name="1">
        <template slot="title">
 
//以下內容根據需求填充
 
          <div class="title-box">
            <div class="title-box-top">
              <div>
                粵A2323
              </div>
              <div>￥23.32</div>
            </div>
            <div class="number">53454325432</div>
          </div>
        </template>
    </van-collapse-item>
</van-collapse>

使用vant折疊面板自定義內容

效果圖：

Collapse 折疊面板

介紹

將一組內容放置在多個折疊面板中，點擊面板的標題可以展開或收縮其內容。

引入

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

代碼演示

基礎用法

通過 v-model 控制展開的面板列表，activeNames 為數組格式。

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

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

在基礎用法的基礎上，因為頁面太長，因此需要使用手風琴模式。

手風琴

通過 accordion 可以設置為手風琴模式，最多展開一個面板，此時 activeName 為字符串格式。

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

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

基于以上官方文檔介紹，下面實現自己的代碼邏輯。

 頁面渲染：

<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="'單位:'+ele.unit"
                                    />
                                </van-col>
                                <van-field 
                                        type="digit"
                                        v-model="ele.xiaohao"
                                        name="消耗數量"
                                        label="消耗數量"
                                    />
                                    <van-field
                                        type="digit"
                                        v-model="ele.kucun"
                                        name="庫存數量"
                                        label="庫存數量"
                                    />
                                    <van-field 
                                        type="digit"
                                        v-model="ele.waigou"
                                        name="外部購"
                                        label="外部購(新增數量)"
                                    />
                                    <van-field 
                                        type="digit"
                                        v-model="ele.shangdiao"
                                        name="上面調"
                                        label="上面調(新增數量)"
                                    />
                                    <van-field 
                                        type="digit"
                                        v-model="ele.juan"
                                        name="各方捐"
                                        label="各方捐(新增數量)"
                                    />
                                    <van-field
                                        type="textarea"
                                        v-model="ele.beizhu"
                                        name="備注"
                                        label="備注"
                                    />
                            </van-row>
                        </van-form>
                    </van-collapse-item>
                </van-collapse>

數據準備:

typelist:[
    {
        type:"醫療設備",
        data:[
            {name: "手持式紅外線測溫儀",name_id: "21",type: "醫療設備",type_id: "104"},
            {name: "手持式紅外線測溫儀",name_id: "21",type: "醫療設備",type_id: "104"},
            {name: "手持式紅外線測溫儀",name_id: "21",type: "醫療設備",type_id: "104"},
            {name: "手持式紅外線測溫儀",name_id: "21",type: "醫療設備",type_id: "104"}
        ]
    },
    {
        type:"醫療設備1",
        data:[
            {name: "手持式紅外線測溫儀",name_id: "21",type: "醫療設備1",type_id: "105"},
            {name: "手持式紅外線測溫儀",name_id: "21",type: "醫療設備1",type_id: "105"}
        ]
    }   
]

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