分隔内容上有关联但属于不同类别的数据集合。
见Tabs 标签页->自定义增加标签页触发器 (opens new window)
# 应用
- 使用
el-rowel-col将el-tabs包含起来，可以避免tab页导致页面卡死 - 当数据不存在时，应返回
{}，避免出现undefined导致页面渲染失败 - 通过指定
editableTabsValue切换tab页，对应的是tab对象的name属性，例如'1'、'2'。但应注意name!==下标 - 通过比对
editableTabsValue和name获取当前展示的对象的下标currentIndex，进行相应的数据展示
<div class="filter-container">
<el-button v-waves class="filter-item" type="primary" icon="el-icon-plus" @click="addTab(editableTabsValue)">
添加
</el-button>
<el-row>
<el-col :span="24">
<el-tabs
v-model="editableTabsValue"
type="card"
style="margin-top: 20px"
closable
@tab-remove="removeTab"
>
<el-tab-pane
v-for="(item, index) in response.tables.table"
:key="item.name"
:label="item.tableName"
:name="item.name"
>
<el-card style="position: relative;">
<div slot="header" class="clearfix">
<span>表信息</span>
</div>
<div>
<el-row :gutter="10" style="text-align: center; margin-top: 20px">
<el-col :span="4">
<el-form label-position="right" label-width="140px" style="text-align: left">
<el-form-item label="库名称:">
<el-input v-model="response.tables.table[currentIndex].dbName" />
</el-form-item>
</el-form>
</el-col>
<el-col :span="8">
<el-form label-position="right" label-width="140px" style="text-align: left">
<el-form-item label="表名称:">
<el-input v-model="response.tables.table[currentIndex].tableName" />
</el-form-item>
</el-form>
</el-col>
<el-col :span="6">
<el-form label-position="right" label-width="140px" style="text-align: left">
<el-form-item label="多行:">
<el-select v-model="response.tables.table[currentIndex].single_data">
<el-option
v-for="item in nullTableOptions"
:key="item.key"
:label="item.value"
:value="item.key"
/>
</el-select>
</el-form-item>
</el-form>
</el-col>
<el-col :span="6">
<el-form label-position="right" label-width="140px" style="text-align: left">
<el-form-item label="数据来源节点:">
<el-input v-model="response.tables.table[currentIndex].dataNode" />
</el-form-item>
</el-form>
</el-col>
</el-row>
</div>
</el-card>
<el-card style="position: relative; margin-top: 10px">
<div slot="header" class="clearfix">
addField
</div>
<div class="filter-container">
<el-button-group style="float: left;">
<el-button v-waves class="filter-item" type="primary" icon="el-icon-plus" @click="addAddField">
添加
</el-button>
<el-button
v-waves
class="filter-item"
type="primary"
icon="el-icon-minus"
@click="deleteAddField"
>
删除
</el-button>
</el-button-group>
<el-table
:key="tableKey"
ref="multipleTable"
:data="response.tables.table[currentIndex].addFields.addField"
border
fit
highlight-current-row
style="width: 100%; margin-top: 20px "
max-height="500"
>
<el-table-column
type="selection"
width="50"
align="center"
/>
<el-table-column label="序号" width="50px" align="center" type="index" />
<el-table-column label="key" min-width="120px" align="center" show-overflow-tooltip>
<template slot-scope="{row}">
<el-input v-model="row.key" />
</template>
</el-table-column>
<el-table-column label="value" min-width="120px" align="center" show-overflow-tooltip>
<template slot-scope="{row}">
<el-input v-model="row.value" />
</template>
</el-table-column>
<el-table-column label="type" min-width="120px" align="center" show-overflow-tooltip>
<template slot-scope="{row}">
<el-input v-model="row.type" />
</template>
</el-table-column>
<el-table-column label="format" min-width="120px" align="center" show-overflow-tooltip>
<template slot-scope="{row}">
<el-input v-model="row.format" />
</template>
</el-table-column>
</el-table>
</div>
</el-card>
<el-card style="position: relative; margin-top: 10px">
<div slot="header" class="clearfix">
<span>mutiAddFields</span>
</div>
<div class="filter-container">
<el-button-group style="float: left;">
<el-button
v-waves
class="filter-item"
type="primary"
icon="el-icon-plus"
@click="addMutiAddFields"
>
添加
</el-button>
<el-button
v-waves
class="filter-item"
type="primary"
icon="el-icon-minus"
@click="deleteMutiAddFields"
>
删除
</el-button>
</el-button-group>
<el-table
:key="tableKey"
ref="multipleAddFieldlist"
:data="response.tables.table[currentIndex].multiAddFields.addField"
border
fit
highlight-current-row
style="width: 100%; margin-top: 20px "
max-height="500"
>
<el-table-column
type="selection"
width="50"
align="center"
/>
<el-table-column label="序号" width="50px" align="center" type="index" />
<el-table-column label="key" min-width="120px" align="center" show-overflow-tooltip>
<template slot-scope="{row}">
<el-input v-model="row.key" />
</template>
</el-table-column>
<el-table-column label="value" min-width="120px" align="center" show-overflow-tooltip>
<template slot-scope="{row}">
<el-input v-model="row.value" />
</template>
</el-table-column>
<el-table-column label="type" min-width="120px" align="center" show-overflow-tooltip>
<template slot-scope="{row}">
<el-input v-model="row.type" />
</template>
</el-table-column>
</el-table>
</div>
</el-card>
<el-card style="position: relative; margin-top: 10px">
<div slot="header" class="clearfix">
<span>mapping</span>
</div>
<div class="filter-container">
<el-button-group style="float: left;">
<el-button v-waves class="filter-item" type="primary" icon="el-icon-plus" @click="addMapping">
添加
</el-button>
<el-button v-waves class="filter-item" type="primary" icon="el-icon-minus" @click="deleteMapping">
删除
</el-button>
</el-button-group>
<el-table
:key="tableKey"
ref="mappingList"
:data="response.tables.table[currentIndex].mappings.mapping"
border
fit
highlight-current-row
style="width: 100%; margin-top: 20px "
max-height="500"
>
<el-table-column
type="selection"
width="50"
align="center"
/>
<el-table-column label="序号" width="50px" align="center" type="index" />
<el-table-column label="resultKey" min-width="120px" align="center" show-overflow-tooltip>
<template slot-scope="{row}">
<el-input v-model="row.resultKey" />
</template>
</el-table-column>
<el-table-column label="tableMeta" min-width="120px" align="center" show-overflow-tooltip>
<template slot-scope="{row}">
<el-input v-model="row.tableMeta" />
</template>
</el-table-column>
<el-table-column label="type" min-width="120px" align="center" show-overflow-tooltip>
<template slot-scope="{row}">
<el-input v-model="row.type" />
</template>
</el-table-column>
</el-table>
</div>
</el-card>
</el-tab-pane>
</el-tabs>
</el-col>
</el-row>
</div>
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getCurrentIndex() {
for (let i = 0; i < this.response.tables.table.length; i++) {
if (this.response.tables.table[i].name === this.editableTabsValue) {
console.log('in')
this.currentIndex = i
return
}
}
},
addTab(targetName) {
const newTabName = ++this.tabindex + ''
this.response.tables.table.push({
tableName: 'New Table',
name: newTabName,
dataNode: '',
dbName: '',
single_data: false,
'addFields': {
'addField': []
},
'multiAddFields': {
'addField': []
},
'mappings': {
'mapping': []
}
})
this.editableTabsValue = newTabName
},
removeTab(targetName) {
const tabs = this.response.tables.table
let activeName = this.editableTabsValue
if (activeName === targetName) {
tabs.forEach((tab, index) => {
if (tab.name === targetName) {
const nextTab = tabs[index + 1] || tabs[index - 1]
if (nextTab) {
activeName = nextTab.name
}
}
})
}
this.editableTabsValue = activeName
this.response.tables.table = tabs.filter(tab => tab.name !== targetName)
this.getCurrentIndex()
}
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