elementUI的動态表格封裝,做個筆記,elementUI官網
1.在components中建立GlobalTable檔案夾,代碼如下
<template>
<div class="c-table">
<!--region 表格-->
<el-table
id="CTable"
ref="CTable"
v-loading="loading"
empty-text="暫無資料"
:height="height!=''?height:tableHeight"
:data="dataList"
:stripe="options.stripe"
:header-cell-style="{background:'#f2f2f2',color:'#909399'}"
align="center"
:row-style="tableRowStyle"
@selection-change="handleSelectionChange"
>
<!--region 選擇框-->
<el-table-column v-if="options.mutiSelect" type="selection" style="width: 55px;" />
<!--endregion-->
<!--region 資料列-->
<template v-for="(column, index) in columns">
<el-table-column
:key="column.id"
:prop="column.prop"
:label="column.label"
:align="column.align"
:width="column.width"
:sortable="column.sortable"
:show-overflow-tooltip="column.tooltip"
>
<template slot-scope="scope">
<template v-if="!column.render">
<template v-if="column.formatter">
<span v-html="column.formatter(scope.row, column)" />
</template>
<template v-else>
<span>{{ scope.row[column.prop] }}</span>
</template>
</template>
<template v-else>
<expand-dom :column="column" :row="scope.row" :render="column.render" :index="index" />
</template>
</template>
</el-table-column>
</template>
<!--endregion-->
<!--region 按鈕操作組-->
<el-table-column
v-if="operates&&operates.list.length > 0"
ref="fixedColumn"
:label="operates.label"
align="center"
:width="operates.width"
:fixed="operates.fixed"
>
<template slot-scope="scope">
<div class="operate-group">
<template v-for="(btn, key) in operates.list">
<el-button
v-if="btn.show(scope.row)"
:key="key"
:type="btn.type"
:size="btn.size"
:icon="btn.icon"
:disabled="btn.disabled && btn.disabled(scope.$index,scope.row)"
:plain="btn.plain"
@click.native.prevent="btn.method(key,scope.row)"
>{{ btn.label }}
</el-button>
</template>
</div>
</template>
</el-table-column>
<!--endregion-->
</el-table>
<!--endregion-->
</div>
</template>
<script>
//動态給表格高度
import tableHeightMixin from '@/mixins/tableHeight'
export default {
name: 'CTable',
components: {
expandDom: {
functional: true,
props: {
row: Object,
render: Function,
index: Number,
column: {
type: Object,
default: null
}
},
render: (h, ctx) => {
const params = {
row: ctx.props.row,
index: ctx.props.index
}
if (ctx.props.column) params.column = ctx.props.column
return ctx.props.render(h, params)
}
}
},
mixins: [tableHeightMixin],
props: {
// 資料清單
list: {
// prop:表頭綁定的地段,label:表頭名稱,align:每列資料展示形式(left, center, right),width:列寬
type: Array,
default: () => {
return []
}
},
height: {
type: String,
default: ''
},
columns: {
// 需要展示的列 === prop:列資料對應的屬性,label:列名,align:對齊方式,width:列寬
type: Array,
default: () => {
return []
}
},
// 操作按鈕
operates: {
// width:按鈕列寬,fixed:是否固定(left,right),按鈕集合 === label: 文本,
// type :類型(primary / success / warning / danger / info / text),
// show:是否顯示,icon:按鈕圖示,plain:是否樸素按鈕,disabled:是否禁用,method:回調方法
type: Object,
default: () => {
return {
width: 180,
fixed: 'right',
label: '操作',
list: []
}
}
},
// 是否添加表格loading加載動畫
loading: {
type: Boolean,
default: false
},
// table 表格的控制參數
options: {
type: Object,
default: () => {
return {
stripe: true, // 是否為斑馬紋 table
highlightCurrentRow: false, // 是否支援目前行高亮顯示
mutiSelect: false // 是否支援清單項選中功能
}
}
}
},
data() {
return {
dataList: this.list
}
},
watch: {
list: {
deep: true,
handler(newVal) {
// 強制重新渲染元件
this.$forceUpdate()
this.dataList = newVal
}
}
},
mounted() {
},
methods: {
// 多行選中
handleSelectionChange(val) {
this.$emit('selectionChange', val)
},
// 修改table tr行的背景色
tableRowStyle({ row, rowIndex }) {}
}
}
</script>
2.在main.js中引用,全局使用,代碼如下
import GlobalTable from '@/components/GlobalTable/index'
Vue.component('global-table ', GlobalTable )
3.在使用元件,代碼如下
<template>
<div class="table-page">
<!--region table 表格-->
<global-table
:list="list"
:options="options"
:columns="columns"
:operates="operates"
@handleSelectionChange="handleSelectionChange"
>
</global-table>
<!--endregion-->
</div>
</template>
<script>
export default {
data () {
return {
list: [],
// 需要展示的列
columns: [
{
prop: 'id',
label: '編号',
align: 'center',
width: 60
},
{
prop: 'title',
label: '昵稱',
align: 'center',
width: 400,
formatter: (row, column, cellValue) => {
return `<span style="white-space: nowrap;color: dodgerblue;">${row.name}</span>`
}
},
{
prop: 'state',
label: '狀态',
align: 'center',
width: '160',
render: (h, params) => {
return h('el-tag', {
props: {type: params.row.state === 0 ? 'success' : params.row.state === 1 ? 'info' : 'danger'} // 元件的props
}, params.row.state === 0 ? '上架' : params.row.state === 1 ? '下架' : '稽核中')
}
},
{
prop: 'createDate',
label: '注冊時間',
align: 'center',
width: 180,
formatter: (row, column, cellValue) => {
return this.$utils.Common.dateFormat(row.createDate, 'YYYY年MM月DD日 hh:mm')
}
}
],
// 操作按鈕組
operates: {
width: 160,
fixed: 'right',
label: '操作',
list: [
{
label: '詳情',
type: 'success',
show: (row) => true,
size: 'mini',
plain: false,
disabled: false,
method: (index, row) => {
this.handleDetail(index, row)
}
},
{
label: '曆史',
type: 'danger',
show: (row) => true,
size: 'mini',
plain: false,
disabled: false,
method: (index, row) => {
this.handleHistory(index, row)
}
}
]
},
pagination: {
pageIndex: 1,
pageSize: 20
}, // 分頁參數
options: {
stripe: true, // 是否為斑馬紋 table
loading: false, // 是否添加表格loading加載動畫
highlightCurrentRow: true, // 是否支援目前行高亮顯示
mutiSelect: true // 是否支援清單項選中功能
} // table 的參數
}
},
components: {
expandDom: {
props: {
column: {
required: true
},
row: {
required: true
}
},
render (h) {
return h('div', {}, ([this.column.render(this.row, this.column)]))
}
}
},
mounted () {
},
methods: {
// 選中行
handleSelectionChange (val) {
console.log('val:', val)
},
}
}
</script>