114 lines
3.5 KiB
Vue
114 lines
3.5 KiB
Vue
<template>
|
|
<div class="app-container">
|
|
<div style="margin-bottom:20px">
|
|
<el-input v-model="filename" placeholder="Please enter the file name (default excel-list)" style="width:350px;" :prefix-icon="IconDocument" />
|
|
<el-button :loading="downloadLoading" type="primary" :icon="IconDocument" @click="handleDownload">
|
|
Export Selected Items
|
|
</el-button>
|
|
<a href="https://panjiachen.github.io/vue-element-admin-site/feature/component/excel.html" target="_blank" style="margin-left:15px;">
|
|
<el-tag type="info" size="large">Documentation</el-tag>
|
|
</a>
|
|
</div>
|
|
<el-table
|
|
ref="multipleTable"
|
|
v-loading="listLoading"
|
|
:data="list"
|
|
element-loading-text="拼命加载中"
|
|
border
|
|
fit
|
|
highlight-current-row
|
|
@selection-change="handleSelectionChange"
|
|
>
|
|
<el-table-column type="selection" align="center" />
|
|
<el-table-column align="center" label="Id" width="95">
|
|
<template v-slot="scope">
|
|
{{ scope.$index }}
|
|
</template>
|
|
</el-table-column>
|
|
<el-table-column label="Title">
|
|
<template v-slot="scope">
|
|
{{ scope.row.title }}
|
|
</template>
|
|
</el-table-column>
|
|
<el-table-column label="Author" width="110" align="center">
|
|
<template v-slot="scope">
|
|
<el-tag>{{ scope.row.author }}</el-tag>
|
|
</template>
|
|
</el-table-column>
|
|
<el-table-column label="Readings" width="115" align="center">
|
|
<template v-slot="scope">
|
|
{{ scope.row.pageviews }}
|
|
</template>
|
|
</el-table-column>
|
|
<el-table-column align="center" label="PDate" width="220">
|
|
<template v-slot="scope">
|
|
<el-icon><IconTimer /></el-icon>
|
|
<span>{{ scope.row.display_time }}</span>
|
|
</template>
|
|
</el-table-column>
|
|
</el-table>
|
|
</div>
|
|
</template>
|
|
|
|
<script>
|
|
import { defineComponent, markRaw } from 'vue';
|
|
import { fetchList } from '@/api/article';
|
|
import { Document as IconDocument, Timer as IconTimer } from '@element-plus/icons-vue';
|
|
|
|
export default defineComponent({
|
|
name: 'SelectExcel',
|
|
components: { IconTimer },
|
|
data() {
|
|
return {
|
|
IconDocument: markRaw(IconDocument),
|
|
list: null,
|
|
listLoading: true,
|
|
multipleSelection: [],
|
|
downloadLoading: false,
|
|
filename: ''
|
|
};
|
|
},
|
|
created() {
|
|
this.fetchData();
|
|
},
|
|
methods: {
|
|
fetchData() {
|
|
this.listLoading = true;
|
|
fetchList(this.listQuery).then(response => {
|
|
this.list = response.data.items;
|
|
this.listLoading = false;
|
|
});
|
|
},
|
|
handleSelectionChange(val) {
|
|
this.multipleSelection = val;
|
|
},
|
|
handleDownload() {
|
|
if (this.multipleSelection.length) {
|
|
this.downloadLoading = true;
|
|
import('@/vendor/Export2Excel').then(excel => {
|
|
const tHeader = ['Id', 'Title', 'Author', 'Readings', 'Date'];
|
|
const filterVal = ['id', 'title', 'author', 'pageviews', 'display_time'];
|
|
const list = this.multipleSelection;
|
|
const data = this.formatJson(filterVal, list);
|
|
excel.export_json_to_excel({
|
|
header: tHeader,
|
|
data,
|
|
filename: this.filename
|
|
});
|
|
this.$refs.multipleTable.clearSelection();
|
|
this.downloadLoading = false;
|
|
});
|
|
} else {
|
|
ElMessage({
|
|
message: 'Please select at least one item',
|
|
type: 'warning'
|
|
});
|
|
}
|
|
},
|
|
formatJson(filterVal, jsonData) {
|
|
return jsonData.map(v => filterVal.map(j => v[j]));
|
|
}
|
|
}
|
|
});
|
|
</script>
|