<template>
|
<view class="uni-table-scroll" :class="{ 'table--border': border, 'border-none': !noData }">
|
<!-- #ifdef H5 -->
|
<table class="uni-table" border="0" cellpadding="0" cellspacing="0" :class="{ 'table--stripe': stripe }" :style="{ 'min-width': minWidth + 'px' }">
|
<slot></slot>
|
<view v-if="noData" class="uni-table-loading">
|
<view class="uni-table-text" :class="{ 'empty-border': border }">{{ emptyText }}</view>
|
</view>
|
<view v-if="loading" class="uni-table-mask" :class="{ 'empty-border': border }"><div class="uni-table--loader"></div></view>
|
</table>
|
<!-- #endif -->
|
<!-- #ifndef H5 -->
|
<view class="uni-table" :style="{ 'min-width': minWidth + 'px' }" :class="{ 'table--stripe': stripe }">
|
<slot></slot>
|
<view v-if="noData" class="uni-table-loading">
|
<view class="uni-table-text" :class="{ 'empty-border': border }">{{ emptyText }}</view>
|
</view>
|
<view v-if="loading" class="uni-table-mask" :class="{ 'empty-border': border }"><div class="uni-table--loader"></div></view>
|
</view>
|
<!-- #endif -->
|
</view>
|
</template>
|
|
<script>
|
/**
|
* Table 表格
|
* @description 用于展示多条结构类似的数据
|
* @tutorial https://ext.dcloud.net.cn/plugin?id=3270
|
* @property {Boolean} border 是否带有纵向边框
|
* @property {Boolean} stripe 是否显示斑马线
|
* @property {Boolean} type 是否开启多选
|
* @property {String} emptyText 空数据时显示的文本内容
|
* @property {Boolean} loading 显示加载中
|
* @event {Function} selection-change 开启多选时，当选择项发生变化时会触发该事件
|
*/
|
export default {
|
name: 'uniTable',
|
options: {
|
virtualHost: true
|
},
|
emits:['selection-change'],
|
props: {
|
data: {
|
type: Array,
|
default() {
|
return []
|
}
|
},
|
// 是否有竖线
|
border: {
|
type: Boolean,
|
default: false
|
},
|
// 是否显示斑马线
|
stripe: {
|
type: Boolean,
|
default: false
|
},
|
// 多选
|
type: {
|
type: String,
|
default: ''
|
},
|
// 没有更多数据
|
emptyText: {
|
type: String,
|
default: '没有更多数据'
|
},
|
loading: {
|
type: Boolean,
|
default: false
|
},
|
rowKey: {
|
type: String,
|
default: ''
|
}
|
},
|
data() {
|
return {
|
noData: true,
|
minWidth: 0,
|
multiTableHeads: []
|
}
|
},
|
watch: {
|
loading(val) {},
|
data(newVal) {
|
let theadChildren = this.theadChildren
|
let rowspan = 1
|
if (this.theadChildren) {
|
rowspan = this.theadChildren.rowspan
|
}
|
|
// this.trChildren.length - rowspan
|
this.noData = false
|
// this.noData = newVal.length === 0
|
}
|
},
|
created() {
|
// 定义tr的实例数组
|
this.trChildren = []
|
this.thChildren = []
|
this.theadChildren = null
|
this.backData = []
|
this.backIndexData = []
|
},
|
|
methods: {
|
isNodata() {
|
let theadChildren = this.theadChildren
|
let rowspan = 1
|
if (this.theadChildren) {
|
rowspan = this.theadChildren.rowspan
|
}
|
this.noData = this.trChildren.length - rowspan <= 0
|
},
|
/**
|
* 选中所有
|
*/
|
selectionAll() {
|
let startIndex = 1
|
let theadChildren = this.theadChildren
|
if (!this.theadChildren) {
|
theadChildren = this.trChildren[0]
|
} else {
|
startIndex = theadChildren.rowspan - 1
|
}
|
let isHaveData = this.data && this.data.length.length > 0
|
theadChildren.checked = true
|
theadChildren.indeterminate = false
|
this.trChildren.forEach((item, index) => {
|
if (!item.disabled) {
|
item.checked = true
|
if (isHaveData && item.keyValue) {
|
const row = this.data.find(v => v[this.rowKey] === item.keyValue)
|
if (!this.backData.find(v => v[this.rowKey] === row[this.rowKey])) {
|
this.backData.push(row)
|
}
|
}
|
if (index > (startIndex - 1) && this.backIndexData.indexOf(index - startIndex) === -1) {
|
this.backIndexData.push(index - startIndex)
|
}
|
}
|
})
|
// this.backData = JSON.parse(JSON.stringify(this.data))
|
this.$emit('selection-change', {
|
detail: {
|
value: this.backData,
|
index: this.backIndexData
|
}
|
})
|
},
|
/**
|
* 用于多选表格，切换某一行的选中状态，如果使用了第二个参数，则是设置这一行选中与否（selected 为 true 则选中）
|
*/
|
toggleRowSelection(row, selected) {
|
// if (!this.theadChildren) return
|
row = [].concat(row)
|
|
this.trChildren.forEach((item, index) => {
|
// if (item.keyValue) {
|
|
const select = row.findIndex(v => {
|
//
|
if (typeof v === 'number') {
|
return v === index - 1
|
} else {
|
return v[this.rowKey] === item.keyValue
|
}
|
})
|
let ischeck = item.checked
|
if (select !== -1) {
|
if (typeof selected === 'boolean') {
|
item.checked = selected
|
} else {
|
item.checked = !item.checked
|
}
|
if (ischeck !== item.checked) {
|
this.check(item.rowData||item, item.checked, item.rowData?item.keyValue:null, true)
|
}
|
}
|
// }
|
})
|
this.$emit('selection-change', {
|
detail: {
|
value: this.backData,
|
index:this.backIndexData
|
}
|
})
|
},
|
|
/**
|
* 用于多选表格，清空用户的选择
|
*/
|
clearSelection() {
|
let theadChildren = this.theadChildren
|
if (!this.theadChildren) {
|
theadChildren = this.trChildren[0]
|
}
|
// if (!this.theadChildren) return
|
theadChildren.checked = false
|
theadChildren.indeterminate = false
|
this.trChildren.forEach(item => {
|
// if (item.keyValue) {
|
item.checked = false
|
// }
|
})
|
this.backData = []
|
this.backIndexData = []
|
this.$emit('selection-change', {
|
detail: {
|
value: [],
|
index: []
|
}
|
})
|
},
|
/**
|
* 用于多选表格，切换所有行的选中状态
|
*/
|
toggleAllSelection() {
|
let list = []
|
let startIndex = 1
|
let theadChildren = this.theadChildren
|
if (!this.theadChildren) {
|
theadChildren = this.trChildren[0]
|
} else {
|
startIndex = theadChildren.rowspan - 1
|
}
|
this.trChildren.forEach((item, index) => {
|
if (!item.disabled) {
|
if (index > (startIndex - 1) ) {
|
list.push(index-startIndex)
|
}
|
}
|
})
|
this.toggleRowSelection(list)
|
},
|
|
/**
|
* 选中\取消选中
|
* @param {Object} child
|
* @param {Object} check
|
* @param {Object} rowValue
|
*/
|
check(child, check, keyValue, emit) {
|
let theadChildren = this.theadChildren
|
if (!this.theadChildren) {
|
theadChildren = this.trChildren[0]
|
}
|
|
|
|
let childDomIndex = this.trChildren.findIndex((item, index) => child === item)
|
if(childDomIndex < 0){
|
childDomIndex = this.data.findIndex(v=>v[this.rowKey] === keyValue) + 1
|
}
|
const dataLen = this.trChildren.filter(v => !v.disabled && v.keyValue).length
|
if (childDomIndex === 0) {
|
check ? this.selectionAll() : this.clearSelection()
|
return
|
}
|
|
if (check) {
|
if (keyValue) {
|
this.backData.push(child)
|
}
|
this.backIndexData.push(childDomIndex - 1)
|
} else {
|
const index = this.backData.findIndex(v => v[this.rowKey] === keyValue)
|
const idx = this.backIndexData.findIndex(item => item === childDomIndex - 1)
|
if (keyValue) {
|
this.backData.splice(index, 1)
|
}
|
this.backIndexData.splice(idx, 1)
|
}
|
|
const domCheckAll = this.trChildren.find((item, index) => index > 0 && !item.checked && !item.disabled)
|
if (!domCheckAll) {
|
theadChildren.indeterminate = false
|
theadChildren.checked = true
|
} else {
|
theadChildren.indeterminate = true
|
theadChildren.checked = false
|
}
|
|
if (this.backIndexData.length === 0) {
|
theadChildren.indeterminate = false
|
}
|
|
if (!emit) {
|
this.$emit('selection-change', {
|
detail: {
|
value: this.backData,
|
index: this.backIndexData
|
}
|
})
|
}
|
}
|
}
|
}
|
</script>
|
|
<style lang="scss">
|
$border-color: #ebeef5;
|
|
.uni-table-scroll {
|
width: 100%;
|
/* #ifndef APP-NVUE */
|
overflow-x: auto;
|
/* #endif */
|
}
|
|
.uni-table {
|
position: relative;
|
width: 100%;
|
border-radius: 5px;
|
// box-shadow: 0px 0px 3px 1px rgba(0, 0, 0, 0.1);
|
background-color: #fff;
|
/* #ifndef APP-NVUE */
|
box-sizing: border-box;
|
display: table;
|
overflow-x: auto;
|
::v-deep .uni-table-tr:nth-child(n + 2) {
|
&:hover {
|
background-color: #f5f7fa;
|
}
|
}
|
::v-deep .uni-table-thead {
|
.uni-table-tr {
|
// background-color: #f5f7fa;
|
&:hover {
|
background-color:#fafafa;
|
}
|
}
|
}
|
/* #endif */
|
}
|
|
.table--border {
|
border: 1px $border-color solid;
|
border-right: none;
|
}
|
|
.border-none {
|
/* #ifndef APP-NVUE */
|
border-bottom: none;
|
/* #endif */
|
}
|
|
.table--stripe {
|
/* #ifndef APP-NVUE */
|
::v-deep .uni-table-tr:nth-child(2n + 3) {
|
background-color: #fafafa;
|
}
|
/* #endif */
|
}
|
|
/* 表格加载、无数据样式 */
|
.uni-table-loading {
|
position: relative;
|
/* #ifndef APP-NVUE */
|
display: table-row;
|
/* #endif */
|
height: 50px;
|
line-height: 50px;
|
overflow: hidden;
|
box-sizing: border-box;
|
}
|
.empty-border {
|
border-right: 1px $border-color solid;
|
}
|
.uni-table-text {
|
position: absolute;
|
right: 0;
|
left: 0;
|
text-align: center;
|
font-size: 14px;
|
color: #999;
|
}
|
|
.uni-table-mask {
|
position: absolute;
|
top: 0;
|
bottom: 0;
|
left: 0;
|
right: 0;
|
background-color: rgba(255, 255, 255, 0.8);
|
z-index: 99;
|
/* #ifndef APP-NVUE */
|
display: flex;
|
margin: auto;
|
transition: all 0.5s;
|
/* #endif */
|
justify-content: center;
|
align-items: center;
|
}
|
|
.uni-table--loader {
|
width: 30px;
|
height: 30px;
|
border: 2px solid #aaa;
|
// border-bottom-color: transparent;
|
border-radius: 50%;
|
/* #ifndef APP-NVUE */
|
animation: 2s uni-table--loader linear infinite;
|
/* #endif */
|
position: relative;
|
}
|
|
@keyframes uni-table--loader {
|
0% {
|
transform: rotate(360deg);
|
}
|
|
10% {
|
border-left-color: transparent;
|
}
|
|
20% {
|
border-bottom-color: transparent;
|
}
|
|
30% {
|
border-right-color: transparent;
|
}
|
|
40% {
|
border-top-color: transparent;
|
}
|
|
50% {
|
transform: rotate(0deg);
|
}
|
|
60% {
|
border-top-color: transparent;
|
}
|
|
70% {
|
border-left-color: transparent;
|
}
|
|
80% {
|
border-bottom-color: transparent;
|
}
|
|
90% {
|
border-right-color: transparent;
|
}
|
|
100% {
|
transform: rotate(-360deg);
|
}
|
}
|
</style>
|
