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| <template>
<div class="app-container">
<div style="width: 800px; margin: 0 auto;">
<el-card class="box-card" style="margin-top: 20px;">
<div slot="header" class="clearfix">
<span>商品列表</span>
</div>
<el-table :data="goods" border fit highlight-current-row style="width: 100%;">
<el-table-column label="ID" prop="id" align="center" width="80">
<template slot-scope="{row}">
<span>{{ row.id }}</span>
</template>
</el-table-column>
<el-table-column label="商品名" min-width="150px" align="center">
<template slot-scope="{row}">
<span>{{ row.name }}</span>
</template>
</el-table-column>
<el-table-column label="spu_id" min-width="150px" align="center">
<template slot-scope="{row}">
<span>{{ row.spu_id }}</span>
</template>
</el-table-column>
<el-table-column label="操作" align="center" width="230" class-name="small-padding fixed-width">
<template slot-scope="{row,$index}">
<el-button type="primary" size="mini" @click="handleUpdate(row)" icon="el-icon-edit">
修改
</el-button>
</template>
</el-table-column>
</el-table>
</el-card>
<el-card class="box-card" style="margin-top: 50px;">
<div slot="header" class="clearfix">
<span>添加商品</span>
</div>
<el-form ref="dataForm" :model="forms" label-position="left" label-width="90px" style="padding: 0 50px;">
<el-row :gutter="100">
<el-col :xs="24" :sm="24" :md="12" :lg="12" :xl="12">
<el-form-item label="商品spu">
<el-select v-model="forms.spu_id" class="filter-item" placeholder="请选择对应的商品spu" style="width: 100%;"
@change="getSpusOptions">
<el-option v-for="item in spus" :key="item.id" :label="item.name" :value="item.id" />
</el-select>
</el-form-item>
</el-col>
<el-col :xs="24" :sm="24" :md="12" :lg="12" :xl="12" v-for="(item, index) in current_sups" :key="item.id">
<el-form-item :label="item.name">
<el-select v-model="forms.specs[index]" class="filter-item" :placeholder="'请选择对应的'+item.name"
style="width: 100%;" @change="watch_select($event, item.id)">
<el-option v-for="option in item.options" :key="option.id" :label="option.value" :value="option.id"></el-option>
</el-select>
</el-form-item>
</el-col>
</el-row>
</el-form>
</el-card>
</div>
</div>
</template>
<script>
export default {
data() {
return {
// 表单数据
forms: {
id: undefined,
name:"",
spu_id: "",
specs: {}
},
// 当前选择spu的规格数据
current_sups: [],
// 商品spu列表
spus: [{
id: 2,
name: "手机"
},
{
id: 5,
name: "电脑"
},
],
// 商品列表
goods: [
{
id: 15,
name: "苹果手机金色256G",
spu_id:2,
"specs": [
{
"spec_id": 4,
"option_id": 8
},
{
"spec_id": 5,
"option_id": 12
}
]
},
{
id: 16,
name: "联想电脑16英寸8核",
spu_id:5,
"specs": [
{
"spec_id": 7,
"option_id": 2
},
{
"spec_id": 8,
"option_id": 16
}
]
},
],
// 商品所有规格
sepcs: [{
id: 4,
spu_id: 2,
name: "颜色",
options: [{
id: 8,
value: "金色"
},
{
id: 9,
value: "深空灰"
},
{
id: 10,
value: "银色"
},
]
},
{
id: 5,
spu_id: 2,
name: "内存",
options: [{
id: 11,
value: "64GB"
},
{
id: 12,
value: "256GB"
}
]
},
{
id: 7,
spu_id: 5,
name: "屏幕尺寸",
options: [{
id: 1,
value: "14英寸"
},
{
id: 2,
value: "16英寸"
}
]
},
{
id: 8,
spu_id: 5,
name: "核心数",
options: [{
id: 16,
value: "8核"
},
{
id: 17,
value: "16核"
}
]
},
]
}
},
methods: {
// 获取指定spu下的规格选项值
getSpusOptions(spu_id) {
// 每次重新选择商品的时候,先清空下原始商品的规格选项
this.current_sups = []
// 清空原始商品规格选项值
this.forms.specs = {}
// 循环获取当前spu下的所有规格及其对应的规格选项
this.sepcs.forEach((item, index) => {
if (spu_id == item.spu_id) {
this.current_sups.push(item)
}
})
},
// 这个方法主要用来格式化提交时后端需要的规格选项格式如[{规格1：选项1}，{规格2：选项2}],
// 此处没添加提交,所以该功能详见本人git
watch_select(option_id, spec_id){
console.log("当前变化的是什么：", option_id, spec_id)
},
// 点击修改按钮
handleUpdate(row){
// 每次重新选择商品的时候,先清空下原始商品的规格选项
this.current_sups = []
// 重新获取了该商品对应的所有规格选项
this.sepcs.forEach(item => {
if (row.spu_id == item.spu_id) {
this.current_sups.push(item)
}
})
// 规格选项值默认为商品的每个规格的选项值,用于修改时默认选择
row.specs.forEach((item, index)=>{
row.specs[index] = item.option_id
})
this.forms = row
},
}
}
</script>
<style>
</style>
|