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<template>
<div class="m-table-list">
<slot name="operation"></slot>
<div>
<div class="m-table-list-selection" v-if="multipleSelect">
<span class="desc">已选中{{isSelectAll? listConfig.total: count}}条/共{{listConfig.total}}条</span>
<c-button type="text" @click="handleSelectAll">{{isSelectAll?'取消全选': '全选'}}</c-button>
</div>
<c-table
v-bind="listConfig"
:loading="loading"
ref="tablelist"
:default-sort="listConfig.sort ? {prop: listConfig.sort, order: listConfig.order}: {}"
@selection-change="handleSelectionChange"
@current-change="handleCurrentChange"
@sort-change="handleSortChange"
v-on="$listeners"
:tableRowClassName="tableRowClass"
:maxHeight="maxHeight"
:outerHeight="outerHeight"
:row-key="getRowKey"
>
<slot></slot>
</c-table>
</div>
</div>
</template>
<script>
import request from '~/utils/request'
export default {
props: {
columnsConfig: { // 列配置项
type: Array,
default: []
},
params: { // 搜索查询参数
type: Object,
default: ()=>{}
},
pageSize: { // 每页限制展示数目
type: Number,
default: 20
},
url: { // 拉取列表接口名称
type: String
},
method: { // 拉取列表接口方法,默认 post
type: String,
default: 'post'
},
defaultSort: { // 默认首次加载排序字段名称
type: String,
default: ""
},
defaultOrder: { // 默认首次加载排序顺序
type: String,
default: "ascending"
},
multipleSelect: { // 是否要展示多项选择框
type: Boolean,
default: false
},
loadDataFirstRender: {
type: Boolean,
default: true
},
tableRowClassName: {
type: Function
},
watchCurrentChg:{
type: Boolean,
default: true
},
maxHeight:{
type:String,
default:undefined
},
outerHeight: {
type: Number,
default: undefined
},
},
data(){
return{
listConfig: {
list: [],
total: 0,
current: 1,
limit: this.pageSize,
columnsConfig: this.columnsConfig,
sort: this.defaultSort,
order: this.defaultOrder,
},
count: 0,
isSelectAll: false,
selection: [],
loading: false,
isMounted: false
}
},
computed: {
'searchParams': function () {
console.log('computed searchParams')
let params = {}
if(this.watchCurrentChg){
params = {
current: this.listConfig.current,
size: this.pageSize,
data: this.params
}
}else{
params = {
size: this.pageSize,
data: this.params
}
}
if (this.listConfig.sort && this.listConfig.order) {
params.orders = [
{
column: this.listConfig.sort,
asc: this.listConfig.order == 'ascending'
}
]
}
return params
}
},
watch: {
'params': function () {
// 更改搜索条件需要重置为 0
this.listConfig.current = 1
},
'searchParams': function () {
if (this.isMounted) {
this.getList()
}
}
},
created() {
if (this.multipleSelect &&
this.listConfig.columnsConfig &&
this.listConfig.columnsConfig[0].type !== 'selection') {
this.listConfig.columnsConfig.unshift({
type: "selection",
width: "55",
fixed: "left"
})
}
},
mounted () {
if (this.loadDataFirstRender) {
this.getList()
}
this.isMounted = true
},
methods: {
handleSelectionChange: function (selection) {
this.count = selection.length
this.selection = selection
this.isSelectAll = false
this.$emit('selection-change', selection)
},
handleCurrentChange: function (current) {
this.listConfig.current = current
this.$emit('current-change',current)
},
handleSortChange: function ({column, prop, order}) {
this.listConfig.sort = column.columnKey || prop
if (order == 'ascending') {
this.listConfig.order = 'ascending'
} else {
this.listConfig.order = 'descending'
}
this.listConfig.current = 1
},
getList() {
if (this.url && this.method == 'post') {
let self = this
self.loading = true
Request.post(this.url, this.searchParams).then(res => {
if (res.code === SUCCESS) {
self.listConfig.list = res.data || []
self.listConfig.total = res.pageInfo && res.pageInfo.total || 0
self.$emit('update-list', self.listConfig.list, self.listConfig.total, res)
} else {
self.listConfig.list = []
self.listConfig.total = 0
}
self.loading = false
}).catch(err=> {
self.loading = false
})
}
},
handleSelectAll: function() {
let currentSelectAll = !this.isSelectAll
if (currentSelectAll) {
// 全选
this.$refs["tablelist"].$refs["table"].clearSelection()
this.listConfig.list.forEach(row => {
this.$refs["tablelist"].$refs["table"].toggleRowSelection(row)
})
this.selection = []
this.count = this.listConfig.total
this.$emit('selection-change', this.selection, currentSelectAll)
} else {
// 取消全选
this.$refs["tablelist"].$refs["table"].clearSelection()
this.selection = []
this.count = 0
this.$emit('selection-change', this.selection, currentSelectAll)
}
this.isSelectAll = currentSelectAll
},
tableRowClass: function ({row, rowIndex}) {
if (this.tableRowClassName) {
return this.tableRowClassName({row, rowIndex})
} else {
return ''
}
},
getRowKey(row){
let key = null
this.$emit('getRowKey',row,val => {key = val})
return key
}
},
}
</script>
<style>
.eContainer-table-block .paginationLable{
font-size: 12px;
color: #808080;
height: 26px;
line-height: 26px;
float:right;
/* margin-top:20px; */
}
.eContainer-table-block .el-table__body-wrapper {
overflow: auto;
}
.m-table-list {
margin-top: 20px;
}
.m-table-list-operation {
margin-bottom: 15px;
}
.m-table-list-selection .desc{
font-size: 14px;
color: #808080;
}
.m-table-search-operation-simple {
position: absolute;
right: 20px;
top: 20px;
}
</style>