122 lines
3.2 KiB
Vue
122 lines
3.2 KiB
Vue
<template>
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<view :style="customStyle" :class="`wd-drop-menu ${customClass}`" @click.stop="noop" :id="dropMenuId">
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<!-- #ifdef MP-DINGTALK -->
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<view :id="dropMenuId">
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<!-- #endif -->
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<view class="wd-drop-menu__list">
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<view
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v-for="(child, index) in children"
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:key="index"
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@click="toggle(child)"
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:class="`wd-drop-menu__item ${child.disabled ? 'is-disabled' : ''} ${child.$.exposed!.getShowPop() ? 'is-active' : ''}`"
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>
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<view class="wd-drop-menu__item-title">
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<view class="wd-drop-menu__item-title-text">{{ getDisplayTitle(child) }}</view>
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<wd-icon :name="child.icon" :size="child.iconSize" custom-class="wd-drop-menu__arrow" />
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</view>
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</view>
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</view>
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<slot />
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<!-- #ifdef MP-DINGTALK -->
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</view>
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<!-- #endif -->
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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-drop-menu',
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options: {
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virtualHost: true,
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addGlobalClass: 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 { getCurrentInstance, inject, onBeforeMount, ref, watch } from 'vue'
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import { closeOther } from '../common/clickoutside'
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import { type Queue, queueKey } from '../composables/useQueue'
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import { getRect, uuid } from '../common/util'
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import { useChildren } from '../composables/useChildren'
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import { DROP_MENU_KEY, dropMenuProps } from './types'
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const props = defineProps(dropMenuProps)
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const queue = inject<Queue | null>(queueKey, null)
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const dropMenuId = ref<string>(`dropMenuId${uuid()}`)
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const offset = ref<number>(0)
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const windowHeight = ref<number>(0)
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const { proxy } = getCurrentInstance() as any
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const { linkChildren, children } = useChildren(DROP_MENU_KEY)
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linkChildren({ props, fold, offset })
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watch(
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() => props.direction,
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(newValue) => {
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if (!['up', 'down'].includes(newValue)) {
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// eslint-disable-next-line quotes
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console.error("[wot design] warning(wd-drop-menu): direction must be 'up' or 'down'")
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}
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},
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{ deep: true, immediate: true }
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)
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onBeforeMount(() => {
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windowHeight.value = uni.getSystemInfoSync().windowHeight
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})
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function noop(event: Event) {
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event.preventDefault()
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event.stopPropagation()
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}
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function getDisplayTitle(child: any) {
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const { title, modelValue, options, valueKey, labelKey } = child
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if (title) {
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return title
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}
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for (let i = 0, len = options.length; i < len; i++) {
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if (modelValue === options[i][valueKey]) {
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return options[i][labelKey]
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}
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}
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console.error('[wot-design] warning(wd-drop-menu-item): no value is matched in the options option.')
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}
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function toggle(child: any) {
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// 点击当前 menu, 关闭其他 menu
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if (child && !child.disabled) {
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if (queue && queue.closeOther) {
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queue.closeOther(child)
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} else {
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closeOther(child)
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}
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fold(child)
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}
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}
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/**
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* 控制菜单内容是否展开
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*/
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function fold(child: any) {
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getRect(`#${dropMenuId.value}`, false, proxy).then((rect) => {
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if (!rect) return
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const { top, bottom } = rect
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if (props.direction === 'down') {
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offset.value = Number(bottom)
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} else {
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offset.value = windowHeight.value - Number(top)
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}
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child.$.exposed!.toggle()
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})
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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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