Contact 联系人

介绍

通过 Contact 组件可以实现联系人的展示、选择、编辑等功能。

引入

import { createApp } from 'vue';
import { ContactCard, ContactList, ContactEdit } from 'vant';

const app = createApp();
app.use(ContactCard);
app.use(ContactList);
app.use(ContactEdit);

代码演示

基础用法

<!-- 联系人卡片 -->
<van-contact-card
  :type="cardType"
  :name="currentContact.name"
  :tel="currentContact.tel"
  @click="showList = true"
/>

<!-- 联系人列表 -->
<van-popup v-model:show="showList" position="bottom">
  <van-contact-list
    v-model="chosenContactId"
    :list="list"
    @add="onAdd"
    @edit="onEdit"
    @select="onSelect"
  />
</van-popup>

<!-- 联系人编辑 -->
<van-popup v-model:show="showEdit" position="bottom">
  <van-contact-edit
    :contact-info="editingContact"
    :is-edit="isEdit"
    @save="onSave"
    @delete="onDelete"
  />
</van-popup>

export default {
  data() {
    return {
      chosenContactId: null,
      editingContact: {},
      showList: false,
      showEdit: false,
      isEdit: false,
      list: [
        {
          name: '张三',
          tel: '13000000000',
          id: 0,
        },
      ],
    };
  },

  computed: {
    cardType() {
      return this.chosenContactId !== null ? 'edit' : 'add';
    },

    currentContact() {
      const id = this.chosenContactId;
      return id !== null ? this.list.filter((item) => item.id === id)[0] : {};
    },
  },

  methods: {
    // 添加联系人
    onAdd() {
      this.editingContact = { id: this.list.length };
      this.isEdit = false;
      this.showEdit = true;
    },

    // 编辑联系人
    onEdit(item) {
      this.isEdit = true;
      this.showEdit = true;
      this.editingContact = item;
    },

    // 选中联系人
    onSelect() {
      this.showList = false;
    },

    // 保存联系人
    onSave(info) {
      this.showEdit = false;
      this.showList = false;

      if (this.isEdit) {
        this.list = this.list.map((item) =>
          item.id === info.id ? info : item
        );
      } else {
        this.list.push(info);
      }
      this.chosenContactId = info.id;
    },

    // 删除联系人
    onDelete(info) {
      this.showEdit = false;
      this.list = this.list.filter((item) => item.id !== info.id);
      if (this.chosenContactId === info.id) {
        this.chosenContactId = null;
      }
    },
  },
};

不可编辑

<van-contact-card type="edit" name="张三" tel="13000000000" :editable="false" />

API

ContactCard Props

ContactCard Events

ContactList Props

ContactList Events

ContactEdit Props

ContactEdit Events

Contact 数据结构