99 lines
2.5 KiB
Vue
99 lines
2.5 KiB
Vue
<!--
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* @Author: North
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* @Date: 2026-01-01
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* @LastEditTime: 2026-01-01
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* @LastEditors: North
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* @Description: AvatarGroup 头像组组件，用于将多个头像组合展示
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* @FilePath: /wot-design-uni/src/uni_modules/wot-design-uni/components/wd-avatar-group/wd-avatar-group.vue
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-->
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<template>
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<view :class="rootClass" :style="customStyle">
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<slot></slot>
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<!-- 折叠头像 -->
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<view v-if="showCollapse" class="wd-avatar-group__item wd-avatar-group__collapse" :style="collapseStyle">
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<wd-avatar _internal :text="collapseText" :shape="props.shape" :size="props.size" bg-color="#ebedf0" color="#969799" />
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</view>
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</view>
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</template>
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<script lang="ts">
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export default {
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name: 'wd-avatar-group',
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options: {
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addGlobalClass: true,
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virtualHost: true,
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styleIsolation: 'shared'
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}
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}
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</script>
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<script lang="ts" setup>
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import { computed, type CSSProperties, type ComponentPublicInstance } from 'vue'
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import wdAvatar from '../wd-avatar/wd-avatar.vue'
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import { avatarGroupProps, AVATAR_GROUP_KEY, type AvatarGroupProvide } from './types'
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import { useChildren } from '../composables/useChildren'
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const props = defineProps(avatarGroupProps)
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const { children, linkChildren } = useChildren<ComponentPublicInstance, AvatarGroupProvide>(AVATAR_GROUP_KEY)
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linkChildren({ props })
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/**
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* 根节点类名
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*/
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const rootClass = computed(() => {
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return `wd-avatar-group wd-avatar-group--${props.cascading} ${props.customClass}`
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})
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const maxCountValue = computed(() => {
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if (!props.maxCount) {
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return 0
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}
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const count = typeof props.maxCount === 'number' ? props.maxCount : parseInt(props.maxCount, 10)
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return isNaN(count) || count <= 0 ? 0 : count
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})
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/**
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* 是否显示折叠头像
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*/
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const showCollapse = computed(() => {
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return maxCountValue.value > 0 && children.length > maxCountValue.value
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})
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/**
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* 剩余未显示的数量
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*/
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const restCount = computed(() => {
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if (maxCountValue.value <= 0) {
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return 0
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}
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return Math.max(0, children.length - maxCountValue.value)
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})
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/**
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* 折叠头像文本
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*/
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const collapseText = computed(() => {
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return props.collapseAvatar || `+${restCount.value}`
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})
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/**
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* 折叠头像样式
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*/
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const collapseStyle = computed(() => {
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const style: CSSProperties = {}
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if (props.cascading === 'left-up') {
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const count = maxCountValue.value > 0 ? maxCountValue.value : children.length
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style.zIndex = count + 1
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} else {
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style.zIndex = 0
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}
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return style
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})
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</script>
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<style lang="scss" scoped>
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@import './index.scss';
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</style>
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