zx_bms_uni/miniprogram_npm/@vant/weapp/collapse/index.vue

<template>
    <view :class="'custom-class van-collapse ' + (border ? 'van-hairline--top-bottom' : '')">
        <slot />
    </view>
</template>

<script>
'use strict';
Object.defineProperty(exports, '__esModule', {
    value: true
});
var component_1 = require('../common/component');
component_1.VantComponent({
    relation: {
        name: 'collapse-item',
        type: 'descendant',
        current: 'collapse'
    },
    props: {
        value: {
            type: null,
            observer: 'updateExpanded'
        },
        accordion: {
            type: Boolean,
            observer: 'updateExpanded'
        },
        border: {
            type: Boolean,
            value: true
        }
    },
    methods: {
        updateExpanded: function () {
            this.children.forEach(function (child) {
                child.updateExpanded();
            });
        },
        switch: function (name, expanded) {
            var _a = this;
            var accordion = _a.accordion;
            var value = _a.value;
            var changeItem = name;
            if (!accordion) {
                name = expanded
                    ? (value || []).concat(name)
                    : (value || []).filter(function (activeName) {
                          return activeName !== name;
                      });
            } else {
                name = expanded ? name : '';
            }
            if (expanded) {
                this.$emit('open', changeItem);
            } else {
                this.$emit('close', changeItem);
            }
            this.$emit('change', name);
            this.$emit('input', name);
        }
    }
});
</script>
<style>
@import './index.css';
</style>