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数据分类改成懒加载（未完成）

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dev
Jo 3 years ago
parent 6f64868177
commit 8adefc799e
4 changed files with 94 additions and 130 deletions
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  1. 1
      src/api/index.js
  2. 35
      src/components/menuTree/index.vue
  3. 186
      src/pages/data/list/index.vue
  4. 2
      src/setting.js

1
src/api/index.js
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@ -79,6 +79,7 @@ export default {
downloadAgain:`/data/data/downloadAgain`,
isDownload:`/data/data/product/isDownload`,
getTableTime:`/data/data/tableTime/getTableTime`,
getLevel: `/data/category/getLevel`,
// 数据操作记录
queryAccumulate:`/data/data/dataRecord/queryAccumulate`,

35
src/components/menuTree/index.vue
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@ -0,0 +1,35 @@
<template>
<div>
<template v-for="item in this.menuList">
<el-submenu :key="item.id" :index="item.id" v-if="item.children && item.children.length">
<template slot="title">
<span slot="title">{{item.categoryName}}</span>
</template>
<menuTree :menuList="item.children"></menuTree>
</el-submenu>
<el-menu-item :key="item.id" :index="item.id" v-else>
<span slot="title">{{item.categoryName}}</span>
</el-menu-item>
</template>
</div>
</template>
<script>
export default {
name: 'menuTree',
props: {
menuList: {
type: Array,
default: []
}
},
data () {
return {}
},
mounted () {},
methods: {}
}
</script>
<style lang="scss" scoped>
</style>

186
src/pages/data/list/index.vue
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@ -2,90 +2,7 @@
<div class="wrap">
<div class="left">
<el-menu class="menu" ref="type" @open="selectType" @select="selectType" unique-opened :default-active="defaultType" :default-openeds="defaultOpenType">
<template v-for="item in typeList">
<!-- 如果第一层有子菜单，则继续循环 -->
<template v-if="item.children.length">
<el-submenu :index="item.id" :key="item.id">
<template slot="title">
<i :class="item.icon"></i>
<span slot="title" :title="item.categoryName">{{ item.categoryName }}</span>
</template>
<!-- 第二层 -->
<template v-for="subItem in item.children">
<!-- 如果第二层有子菜单，则继续循环 -->
<template v-if="subItem.children.length">
<el-submenu :index="subItem.id" :key="subItem.id">
<template slot="title">
<span slot="title" :title="subItem.categoryName">{{ subItem.categoryName }}</span>
</template>
<!-- <el-menu-item v-for="(threeItem,i) in subItem.children" :key="i" :index="threeItem.index">{{ threeItem.title }}</el-menu-item> -->
<!-- 第三层 -->
<template v-for="subItem2 in subItem.children">
<!-- 如果第三层有子菜单，则继续循环 -->
<template v-if="subItem2.children.length">
<el-submenu :index="subItem2.id" :key="subItem2.id">
<template slot="title">
<span slot="title" :title="subItem2.categoryName">{{ subItem2.categoryName }}</span>
</template>
<!-- <el-menu-item v-for="(fourItem,i) in subItem2.children" :key="i" :index="fourItem.index">{{ fourItem.title }}</el-menu-item> -->
<!-- 第四层 -->
<template v-for="subItem3 in subItem2.children">
<!-- 如果第四层有子菜单，则继续循环 -->
<template v-if="subItem3.children">
<el-submenu :index="subItem3.id" :key="subItem3.id">
<span slot="title" :title="subItem3.categoryName">
{{ subItem3.categoryName }}
</span>
<template v-for="subItem4 in subItem3.children">
<!-- 如果第五层有子菜单，则继续循环 -->
<template v-if="subItem4.children && subItem4.children.length">
<el-submenu :index="subItem4.id" :key="subItem4.id">
<span slot="title" :title="subItem4.categoryName">
{{ subItem4.categoryName }}
</span>
<template class="level-6" v-for="subItem5 in subItem4.children" :index="subItem5.id">
<!-- 如果第六层有子菜单，则继续循环 -->
<template v-if="subItem5.children && subItem5.children.length">
<el-submenu :index="subItem5.id" :key="subItem5.id">
<span slot="title" :title="subItem5.categoryName">
{{ subItem5.categoryName }}
</span>
<el-menu-item v-for="(fiveItem,i) in subItem5.children" :key="i" :index="fiveItem.id">{{ fiveItem.categoryName }}</el-menu-item>
</el-submenu>
</template>
<!-- 如果第五层没有子菜单 -->
<el-menu-item :index="subItem5.id" :key="subItem5.id" :title="subItem5.categoryName">{{ subItem5.categoryName }}</el-menu-item>
</template>
</el-submenu>
</template>
<!-- 如果第五层没有子菜单 -->
<el-menu-item v-else :index="subItem4.id" :key="subItem4.id" :title="subItem4.categoryName">{{ subItem4.categoryName }}</el-menu-item>
</template>
</el-submenu>
</template>
<!-- 如果第四层没有子菜单 -->
<el-menu-item v-else :index="subItem3.id" :key="subItem3.id" :title="subItem3.categoryName">{{ subItem3.categoryName }}</el-menu-item>
</template>
</el-submenu>
</template>
<!-- 如果第三层没有子菜单 -->
<el-menu-item v-else :index="subItem2.id" :key="subItem2.id" :title="subItem2.categoryName">{{ subItem2.categoryName }}</el-menu-item>
</template>
</el-submenu>
</template>
<!-- 如果第二层没有子菜单 -->
<el-menu-item v-else :index="subItem.id" :key="subItem.id" :title="subItem.categoryName">{{ subItem.categoryName }}</el-menu-item>
</template>
</el-submenu>
</template>
<!-- 如果第一层没有子菜单 -->
<template v-else>
<el-menu-item :index="item.id" :key="item.id">
<i :class="item.icon"></i>
<span slot="title" :title="item.categoryName">{{ item.categoryName }}</span>
</el-menu-item>
</template>
</template>
<menuTree :menuList="typeList"></menuTree>
</el-menu>
</div>
<div class="right">
@ -181,9 +98,13 @@ import { mapState } from 'vuex'
import axios from 'axios'
import util from '@/libs/util'
import Setting from '@/setting'
import menuTree from '@/components/menuTree'
let startTimeLimit = ''
let endTimeLimit = ''
export default {
components: {
menuTree
},
data() {
return {
that: this,
@ -273,10 +194,11 @@ export default {
}
},
methods: {
getType() {
getType(id = 0) {
// 获取分类
this.$post(this.api.getTableByClassification).then(res => {
let typeId = this.typeId // 取得传值的id
this.$post(`${this.api.getLevel}?parentId=${id}`).then(res => {
const list = res.list
let typeId = this.typeId // 取得首页传过来的id
let introduce = ''// 对应股票的介绍，规则为无children则取上级
let dataSource = '' // 数据来源，同上
let action
@ -295,20 +217,25 @@ export default {
if (i) isFirst = false
if (typeId && e.id == typeId) {// 若id匹配
action = String(e.id)
if (e.children.length) {// 若有下级
if (e.children && e.children.length) {// 若有下级
if (!e.children[0].children.length) {// 找到下级的下级若无子级，则赋值勾选
action = String(e.children[0].id)
} else {// 直接赋值
action = String(e.children[0].children[0].id)
}
}
} else if (e.children.length) { // id不匹配，递归找
} else if (e.children && e.children.length) { // id不匹配，递归找
actionId(e.children)
}
})
}
this.typeList = res
actionId(res)
if (id) {
this.typeList[0].children = list
} else {
this.typeList = list
}
console.log(11, this.typeList)
actionId(list)
this.defaultType = action
this.introduce = introduce
this.dataSource = dataSource
@ -354,44 +281,45 @@ export default {
let introduce = ''
let dataSource = ''
this.keyword = ''
let list = this.typeList
let select = ''
// 获取最里层的第一个子级id
function getDeepest(data) {
if (data[0].children && data[0].children.length) {
getDeepest(data[0].children)
} else {
select = data[0].id
if (data[0].introduce) introduce = data[0].introduce
if (data[0].dataSource) dataSource = data[0].dataSource
}
}
function handleData(data) {
data.map((n, i) => {
// 匹配到点击的分类，默认展开子级第一个分类
if (n.id == index) {
// 如果有子级，则递归取到最下面的第一级子级id，如果没有子级，则取当前id
if (n.children.length) {
getDeepest(n.children)
} else {
select = index
if (n.introduce) introduce = n.introduce
if (n.dataSource) dataSource = n.dataSource
}
} else {
handleData(n.children)
}
})
}
handleData(list)
if (!introduce) introduce = list.find(n => n.id == indexPath[0]).introduce
if (!dataSource) dataSource = list.find(n => n.id == indexPath[0]).dataSource
this.defaultType = select
this.introduce = introduce
this.dataSource = dataSource
this.previewHead = []
this.previewData = []
this.initData()
this.getType(index)
// let list = this.typeList
// let select = ''
// // 获取最里层的第一个子级id
// function getDeepest(data) {
// if (data[0].children && data[0].children.length) {
// getDeepest(data[0].children)
// } else {
// select = data[0].id
// if (data[0].introduce) introduce = data[0].introduce
// if (data[0].dataSource) dataSource = data[0].dataSource
// }
// }
// function handleData(data) {
// data.map((n, i) => {
// // 匹配到点击的分类，默认展开子级第一个分类
// if (n.id == index) {
// // 如果有子级，则递归取到最下面的第一级子级id，如果没有子级，则取当前id
// if (n.children.length) {
// getDeepest(n.children)
// } else {
// select = index
// if (n.introduce) introduce = n.introduce
// if (n.dataSource) dataSource = n.dataSource
// }
// } else {
// handleData(n.children)
// }
// })
// }
// handleData(list)
// if (!introduce) introduce = list.find(n => n.id == indexPath[0]).introduce
// if (!dataSource) dataSource = list.find(n => n.id == indexPath[0]).dataSource
// this.defaultType = select
// this.introduce = introduce
// this.dataSource = dataSource
// this.previewHead = []
// this.previewData = []
// this.initData()
},
previewCurrentChange(val) {
this.currentRow = val

2
src/setting.js
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@ -24,7 +24,7 @@ const Setting = {
showProgressBar: true,
// 接口请求地址
// apiBaseURL: env === 'development' ? 'http://192.168.31.151:9000' : 'http://39.108.250.202:9000',// 佳坤
apiBaseURL: env === 'development' ? 'http://192.168.31.151:9000' : 'http://39.108.250.202:9000',
apiBaseURL: env === 'development' ? 'http://39.108.250.202:9000' : 'http://39.108.250.202:9000',
// 接口请求返回错误时，弹窗的持续时间，单位：秒
modalDuration: 3,
// 接口请求返回错误时，弹窗的类型，可选值为 Message 或 Notice

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