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90 lines
1.7 KiB
Vue
90 lines
1.7 KiB
Vue
<template>
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<view :class="`wd-sidebar ${customClass}`" :style="customStyle">
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<slot></slot>
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<view class="wd-sidebar__padding"></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-sidebar',
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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 { type ComponentPublicInstance, reactive, provide, watch } from 'vue'
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interface Props {
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modelValue?: number | string
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// 自定义样式
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customStyle?: string
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// 自定义样式类
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customClass?: string
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}
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const props = withDefaults(defineProps<Props>(), {
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modelValue: 0,
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customStyle: '',
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customClass: ''
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})
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const parentData = reactive({
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value: props.modelValue,
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children: [] as ComponentPublicInstance[],
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setChild,
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removeChild,
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setChange
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})
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watch(
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() => props.modelValue,
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(newValue) => {
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parentData.value = newValue
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}
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)
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provide('wdSidebar', parentData)
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const emit = defineEmits(['change', 'update:modelValue'])
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/**
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* 设置子项
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* @param child
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*/
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function setChild(child: ComponentPublicInstance) {
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const hasChild = parentData.children.indexOf(child)
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if (hasChild === -1) {
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parentData.children.push(child)
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} else {
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parentData.children[hasChild] = child
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}
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}
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/**
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* 移除子项
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* @param child
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*/
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function removeChild(child: ComponentPublicInstance) {
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parentData.children = parentData.children.filter((c) => {
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return c !== child
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})
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}
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/**
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* 子项状态变更
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* @param child 子项
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*/
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function setChange(value: number | string, label: string) {
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emit('update:modelValue', value)
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parentData.value = value
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emit('change', { value, label })
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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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