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1.增加treeTable 

2.增加两个treeTable的demo
This commit is contained in:
lei.jiang 2018-01-19 19:40:08 +08:00
parent 700e08b795
commit 00f4714b43
8 changed files with 470 additions and 1 deletions
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29
src/components/TreeTable/eval.js Normal file
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@ -0,0 +1,29 @@
/**
* @Author: jianglei
* @Date: 2017-10-12 12:06:49
*/
'use strict'
import Vue from 'vue'
export default function treeToArray(data, expandedAll, parent, level) {
let tmp = []
Array.from(data).forEach(function(record) {
if (record._expanded === undefined) {
Vue.set(record, '_expanded', expandedAll)
}
let _level = 1
if (level !== undefined && level !== null) {
_level = level + 1
}
Vue.set(record, '_level', _level)
// 如果有父元素
if (parent) {
Vue.set(record, 'parent', parent)
}
tmp.push(record)
if (record.children && record.children.length > 0) {
const children = treeToArray(record.children, expandedAll, record, _level)
tmp = tmp.concat(children)
}
})
return tmp
}

105
src/components/TreeTable/index.vue Normal file
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<template>
<el-table :data="formatData"
:row-style="showRow">
<el-table-column v-for="(column, index) in columns" :key="column.value"
:label="column.text" :width="column.width">
<template slot-scope="scope">
<span v-if="index === 0" v-for="space in scope.row._level"
class="ms-tree-space"></span>
<span class="tree-ctrl" v-if="toggleIconShow(index,scope.row)"
@click="toggleExpanded(scope.$index)">
<i v-if="!scope.row._expanded" class="el-icon-plus"></i>
<i v-else class="el-icon-minus"></i>
</span>
{{scope.row[column.value]}}
</template>
</el-table-column>
<slot name="extend"></slot>
</el-table>
</template>
<script>
/**
* 传进来的数据格式
* columns：{
* [value:'',text:'']
* }
/**
Auth: Lei.j1ang
Created: 2018/1/19-13:59
*/
import treeToArray from './eval'
export default {
name: 'tree-table',
props: {
data: [Object, Array],
columns: {
type: Array,
required: true
},
evalFunc: Function,
evalArgs: Array,
expandAll: {
type: Boolean,
default: false
}
},
computed: {
// 格式化数据源
formatData: function() {
const func = this.evalFunc || treeToArray
const args = this.evalArgs ? Array.concat([this.data], this.evalArgs) : [this.data, this.expandAll]
console.log(args)
return func.apply(null, args)
}
},
methods: {
showRow: function(row) {
const show = (row.row.parent ? (row.row.parent._expanded && row.row.parent._show) : true)
row.row._show = show
return show ? '' : 'display:none;'
},
// 切换下级是否展开
toggleExpanded: function(trIndex) {
const record = this.formatData[trIndex]
record._expanded = !record._expanded
},
// 图标显示
toggleIconShow(index, record) {
return (index === 0 && record.children && record.children.length > 0)
}
}
}
</script>
<style lang="scss" rel="stylesheet/scss" scoped>
$color-blue: #2196F3;
$space-width: 18px;
.ms-tree-space {
position: relative;
top: 1px;
display: inline-block;
font-style: normal;
font-weight: 400;
line-height: 1;
width: $space-width;
height: 14px;
&::before {
content: ""
}
}
.processContainer{
width: 100%;
height: 100%;
}
table td {
line-height: 26px;
}
.tree-ctrl{
position: relative;
cursor: pointer;
color: $color-blue;
margin-left: -$space-width;
}
</style>

2
src/lang/en.js
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@ -28,6 +28,8 @@ export default {
dragTable: 'Drag Table',
inlineEditTable: 'Inline Edit',
complexTable: 'Complex Table',
treeTable: 'treeTable',
customTreeTable: 'Custom TreeTable',
tab: 'Tab',
form: 'Form',
createForm: 'Create Form',

2
src/lang/zh.js
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@ -28,6 +28,8 @@ export default {
dragTable: '拖拽table',
inlineEditTable: 'table内编辑',
complexTable: '综合table',
treeTable: '树表',
customTreeTable: '自定义树表',
tab: 'Tab',
form: '表单',
createForm: '创建表单',

4
src/router/index.js
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@ -151,7 +151,9 @@ export const asyncRouterMap = [
{ path: 'dynamic-table', component: _import('example/table/dynamicTable/index'), name: 'dynamicTable', meta: { title: 'dynamicTable' }},
{ path: 'drag-table', component: _import('example/table/dragTable'), name: 'dragTable', meta: { title: 'dragTable' }},
{ path: 'inline-edit-table', component: _import('example/table/inlineEditTable'), name: 'inlineEditTable', meta: { title: 'inlineEditTable' }},
{ path: 'complex-table', component: _import('example/table/complexTable'), name: 'complexTable', meta: { title: 'complexTable' }}
{ path: 'complex-table', component: _import('example/table/complexTable'), name: 'complexTable', meta: { title: 'complexTable' }},
{ path: 'treeTable', component: _import('example/table/treeTable/treeTable'), name: 'treeTable', meta: { title: 'treeTable' }},
{ path: 'customTreeTable', component: _import('example/table/treeTable/customTreeTable'), name: 'customTreeTable', meta: { title: 'customTreeTable' }}
]
},
{ path: 'tab/index', icon: 'tab', component: _import('example/tab/index'), name: 'tab', meta: { title: 'tab' }}

55
src/views/example/table/treeTable/customEval.js Normal file
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/**
* @Author: jianglei
* @Date: 2017-10-12 12:06:49
*/
'use strict'
import Vue from 'vue'
const marLTemp = {}
export default function treeToArray(data, parent, level, expandedAll, item) {
let tmp = []
let rootId
Array.from(data).forEach(function(record) {
if (record.children) {
rootId = record.id
}
if (record._expanded === undefined) {
Vue.set(record, '_expanded', expandedAll)
}
let _level = 1
if (level !== undefined && level !== null) {
_level = level + 1
}
Vue.set(record, '_level', _level)
// 如果有父元素
if (parent) {
Vue.set(record, 'parent', parent)
// 如果父元素有偏移量，需要计算在this的偏移量中
// 偏移量还与前面同级元素有关，需要加上前面所有元素的长度和
if (!marLTemp[rootId]) {
marLTemp[rootId] = []
}
if (!marLTemp[rootId][_level]) {
marLTemp[rootId][_level] = 0
}
Vue.set(record, '_marginLeft', marLTemp[rootId][_level] + parent._marginLeft)
Vue.set(record, '_width', record[item] / parent[item] * parent._width)
// 在本次计算过偏移量后加上自己长度，以供下一个元素使用
marLTemp[rootId][_level] += record._width
} else {
// 如果为根
// 初始化偏移量存储map
marLTemp[record.id] = []
// map中是一个数组，存储的是每级的长度和
// 初始情况下为0
marLTemp[record.id][_level] = 0
Vue.set(record, '_marginLeft', 0)
Vue.set(record, '_width', 1)
}
tmp.push(record)
if (record.children && record.children.length > 0) {
const children = treeToArray(record.children, record, _level, expandedAll, item)
tmp = tmp.concat(children)
}
})
return tmp
}

153
src/views/example/table/treeTable/customTreeTable.vue Normal file
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<template>
<tree-table :data="data" :columns="columns" :evalFunc="func" :evalArgs="args">
<template slot="extend">
<el-table-column label="时间线" width="500" >
<template slot-scope="scope">
<el-tooltip effect="dark" :content="scope.row.timeLine+'ms'" placement="left">
<div class="processContainer">
<div class="process" :style= "{ width:scope.row._width * 500+'px',
background:scope.row._width>0.5?'rgba(233,0,0,.5)':'rgba(0,0,233,0.5)',
marginLeft:scope.row._marginLeft * 500+'px' }">
<span style="display:inline-block"></span>
</div>
</div>
</el-tooltip>
</template>
</el-table-column>
<el-table-column label="操作" width="200">
<template slot-scope="scope">
<el-button type="text" @click="message(scope.row)">点击</el-button>
</template>
</el-table-column>
</template>
</tree-table>
</template>
<script>
/**
Auth: Lei.j1ang
Created: 2018/1/19-14:54
*/
import treeTable from '@/components/TreeTable'
import treeToArray from './customEval'
export default {
name: 'tree',
components: { treeTable },
data() {
return {
func: treeToArray,
columns: [
{
text: '事件',
value: 'event'
},
{
text: 'ID',
value: 'id'
},
{
text: '时间线',
value: 'timeLine'
},
{
text: '备注',
value: 'comment'
}
],
data: [
{
id: 0,
event: '事件0',
timeLine: 50,
comment: '无'
},
{
id: 1,
event: '事件1',
timeLine: 100,
comment: '无',
children: [
{
id: 2,
event: '事件2',
timeLine: 10,
comment: '无'
},
{
id: 3,
event: '事件3',
timeLine: 90,
comment: '无',
children: [
{
id: 4,
event: '事件4',
timeLine: 5,
comment: '无'
},
{
id: 5,
event: '事件5',
timeLine: 10,
comment: '无'
},
{
id: 6,
event: '事件6',
timeLine: 75,
comment: '无',
children: [
{
id: 7,
event: '事件7',
timeLine: 50,
comment: '无',
children: [
{
id: 71,
event: '事件71',
timeLine: 25,
comment: 'xx'
},
{
id: 72,
event: '事件72',
timeLine: 5,
comment: 'xx'
},
{
id: 73,
event: '事件73',
timeLine: 20,
comment: 'xx'
}
]
},
{
id: 8,
event: '事件8',
timeLine: 25,
comment: '无'
}
]
}
]
}
]
}
],
args: [null, null, true, 'timeLine']
}
},
methods: {
message(row) {
console.log(row)
this.$message.info(row.event)
}
}
}
</script>
<style scoped>
</style>

121
src/views/example/table/treeTable/treeTable.vue Normal file
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<template>
<tree-table :data="data" :columns="columns">
</tree-table>
</template>
<script>
/**
Auth: Lei.j1ang
Created: 2018/1/19-14:54
*/
import treeTable from '@/components/TreeTable'
export default {
name: 'tree',
components: { treeTable },
data() {
return {
columns: [
{
text: '事件',
value: 'event',
width: 200
},
{
text: 'ID',
value: 'id'
},
{
text: '时间线',
value: 'timeLine'
},
{
text: '备注',
value: 'comment'
}
],
data: [
{
id: 0,
event: '事件1',
timeLine: 50,
comment: '无'
},
{
id: 1,
event: '事件1',
timeLine: 100,
comment: '无',
children: [
{
id: 2,
event: '事件2',
timeLine: 10,
comment: '无'
},
{
id: 3,
event: '事件3',
timeLine: 90,
comment: '无',
children: [
{
id: 4,
event: '事件4',
timeLine: 5,
comment: '无'
},
{
id: 5,
event: '事件5',
timeLine: 10,
comment: '无'
},
{
id: 6,
event: '事件6',
timeLine: 75,
comment: '无',
children: [
{
id: 7,
event: '事件7',
timeLine: 50,
comment: '无',
children: [
{
id: 71,
event: '事件71',
timeLine: 25,
comment: 'xx'
},
{
id: 72,
event: '事件72',
timeLine: 5,
comment: 'xx'
},
{
id: 73,
event: '事件73',
timeLine: 20,
comment: 'xx'
}
]
},
{
id: 8,
event: '事件8',
timeLine: 25,
comment: '无'
}
]
}
]
}
]
}
]
}
}
}
</script>