99 lines
2.5 KiB
Vue
99 lines
2.5 KiB
Vue
<template>
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<div class="component-container">
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<div class="component-container__main">
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<el-cascader-panel ref="categoryRef" :options="categoryOptions" v-model="goodsInfo.categoryId"
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:props="{ emitPath: false }" @change="handleCategoryChange" />
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<div style="margin-top: 20px">
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<el-link type="info" :underline="false" v-show="pathLabels.length > 0">您选择的商品分类:</el-link>
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<el-link type="danger" :underline="false" v-for="(item, index) in pathLabels" :key="index"
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style="margin-left: 5px">
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{{ item }}
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<CaretRight v-show="index < pathLabels.length - 1" style="width: 1em; height:1em;margin-left: 5px" />
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</el-link>
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</div>
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</div>
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<div class="component-container__footer">
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<el-button type="primary" @click="handleNext">下一步，填写商品信息</el-button>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { onMounted, nextTick, reactive, ref, toRefs } from "vue";
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import { ElCascaderPanel, ElMessage } from "element-plus";
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import { CaretRight } from '@element-plus/icons-vue';
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// API 引用
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import { listCascadeCategories } from "@/api/pms/category";
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import { computed } from "@vue/reactivity";
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import { GoodsDetail } from "@/types";
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const emit = defineEmits(['next', "update:modelValue"])
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const props = defineProps({
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modelValue: {
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type: Object,
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default: () => { }
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}
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})
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const goodsInfo: any = computed({
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get: () => props.modelValue,
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set: (value) => {
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emit('update:modelValue', value)
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}
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})
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const state = reactive({
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categoryOptions: [],
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pathLabels: []
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})
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const { categoryOptions, pathLabels } = toRefs(state)
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function loadData() {
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listCascadeCategories().then(response => {
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state.categoryOptions = response.data
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if (goodsInfo.value.id) {
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nextTick(() => {
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handleCategoryChange()
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})
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}
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})
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}
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const categoryRef = ref(ElCascaderPanel)
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function handleCategoryChange() {
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const checkNode = categoryRef.value.getCheckedNodes()[0]
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state.pathLabels = checkNode.pathLabels // 商品分类选择层级提示
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goodsInfo.value.categoryId = checkNode.value
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}
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function handleNext() {
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if (!goodsInfo.value.categoryId) {
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ElMessage.warning('请选择商品分类')
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return false
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}
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emit('next')
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}
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onMounted(() => {
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loadData()
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})
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</script>
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<style lang="scss" scoped>
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.component-container {
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&__main {
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margin: 20px auto
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}
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&__footer {
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position: fixed;
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bottom: 20px;
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right: 20px;
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}
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}
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</style>
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