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Commit f0405184 authored by lvzhuangzhuang's avatar lvzhuangzhuang
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优化导出

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ruoyi-ui/src/views/system/supplies/index_back2.vue 0 → 100644
View file @ f0405184
<template>
<div class="app-container">
<el-form ref="queryForm" size="small" :inline="true" label-width="68px">
<el-form-item label="模板" prop="name">
<el-select v-model="selectedOption" size="mini" @change="handleOptionChange" placeholder="请选择你要查看的模板" >
<!-- <el-option label="自设的模板名" value="这里是Excel表内容"></el-option>-->
<el-option
v-for="item in depss"
:key="item.id"
:label="item.name"
:value="item.id"
>
</el-option>
</el-select>
</el-form-item>
<el-form-item>
<!--<el-button type="primary" icon="el-icon-search" size="mini" >搜索</el-button> -->
<!--<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>-->
<!--<el-button type="primary" icon="el-icon-search" size="mini" >搜索</el-button>-->
<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
</el-form-item>
</el-form>
<el-row :gutter="10" class="mb8">
<el-col :span="1.5">
<el-button
type="success"
plain
icon="el-icon-download"
size="mini"
@click="dialogVisible = true"
>保存</el-button>
</el-col>
<el-col :span="1.5">
<el-button
type="warning"
plain
icon="el-icon-s-promotion"
size="mini"
@click="handleExport"
v-hasPermi="['ruoyi-myexcel:myexcel:export']"
>导出</el-button>
</el-col>
<el-col :span="1.5">
<el-upload
type="file"
name="file"
ref="upload"
:before-upload="handleFileChange"
action=''
:limit="1"
:file-list="fileList"
>
<el-button plain size="mini" icon="el-icon-upload2" type="primary">导入</el-button>
</el-upload>
</el-col>
<!-- <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>-->
</el-row>
<!-- luckysheet容器 -->
<!-- <div id="luckysheetContainer"></div>-->
<div
id="luckysheet"
style="margin: 0px; padding: 0px; position: absolute; width: 100%;height: 800px; left: 0px; top: 110px; bottom: 0px; z-index: 0"
>
</div>
<!-- 用户添加或修改我的Excel表格的弹框 -->
<el-dialog
title="是否确认保存?"
:visible.sync="dialogVisible"
width="30%"
style="z-index: 1; "
:before-close="handleClose">
<el-form label-width="80px" @submit.native.prevent>
<el-form-item label="名称" >
<!-- onkeypress="if (event.keyCode == 13) return false" //关闭enter的触发事件 -->
<el-input v-model="from_name"
@keyup.enter.native="handleEnter"
placeholder="请输入名称" />
</el-form-item>
</el-form>
<span slot="footer" class="dialog-footer">
<el-button @click="dialogVisible = false">取 消</el-button>
<el-button type="primary" @click="submit_from">确 定</el-button>
</span>
</el-dialog>
</div>
</template>
<script>
import $ from 'jquery'
/*安装插件 npm install xlsx，安装完成后引入 import XLSX from ‘xlsx’*/
import XLSX from 'xlsx'
import {addMyluckyexcel, getMyluckyexcel, listMyluckyexcel} from "@/api/ruoyi-myLuckyexcel/myluckyexcel";
import luckysheet from 'luckysheet'
import LuckyExcel from 'luckyexcel'
//导入库export.js 这个文件是es6的，不能在普通的HTML文件直接引入js文件（虽然都是js文件，但是有区别，具体请百度es6与es5）！需要把es6转es5才可以直接引入使用！
import { exportExcel } from '../../../../public/luckysheet/exportExcel'
export default {
name: "Mymodule",
data() {
return {
//弹出页面的表名
from_name : "",
// 是否显示弹出层
dialogVisible : false,
selectedOption:'',
luckysheetData: '',
fileList:[],
depss:[],
// 表单参数
form: {},
// 查询参数
queryParams: {
pageNum: 1,
pageSize: 10,
name: null,
content: null
},
};
},
created() {
//刷新页面时进行的操作
this.getList();
},
mounted() {
this.init();
},
methods:{
/** 页面刷新时展示的数据*/
getList() {
listMyluckyexcel(this.queryParams).then(response => {
this.depss = response.rows;
});
},
/** 下拉选和页面luckysheet绑定 */
handleOptionChange() {
//根据选中的下拉选项值获取相应的信息
getMyluckyexcel(this.selectedOption).then(response => {
const sysSupplies = response.data;
this.luckysheetData = sysSupplies.jsons;
//将接收到的json存到json_data中
//const json_data = response.data;
let json_data = JSON.parse(sysSupplies.jsons);
let filename= sysSupplies.name;
luckysheet.create({
container: "luckysheet", // Luckysheet 的容器元素 ID
title: filename, // Excel 文件名
data: json_data, // Excel 数据
showinfobar: false, //是否显示顶部名称栏
lang:'zh',
});
}).catch(() => {
// 处理错误逻辑，这里是一个空的错误处理函数
this.$message.error('暂停失败,发生未知错误!');
});
},
/** 导出设置 */
handleExport(){
exportExcel(luckysheet.getAllSheets(), '导出')
},
/** 弹出的确认框关闭 */
handleClose(done) {
this.$confirm('确认关闭？')
.then(_ => {
done();
})
.catch(_ => {});
},
/** 回车事件和保存提交绑定 */
handleEnter(event) {
if (event.keyCode === 13) {
event.preventDefault(); // 阻止默认的回车事件
// 触发确定操作
this.submit_from();
}
},
/** 保存到数据库*/
submit_from() {
const name = this.from_name
if(name!=""){
let objsheet = luckysheet.getAllSheets() // 得到表的数据
//LuckyExcel = objsheet // 将表的数据保存本地
let strsheet = JSON.stringify(objsheet)// 对象转化为字符串
const data={name :name,jsons:strsheet};
addMyluckyexcel(data).then(response => {
if(response.code==200){
this.$message({
message: '保存成功', type: 'success'
});
this.dialogVisible=false;
//this.$router.replace({ path: '/' }); //刷新整个页面会出错
//window.location.reload();//也是全局刷新,不合适
this.$router.go(-1);
}else{
this.$message.error('保存失败');
}
});
}else{
this.$message.error('请输入表格名称后再进行保存!');
}
},
/* 重置按钮操作 */
resetQuery() {
luckysheet.destroy()
let options = {
container: 'luckysheet', //luckysheet为容器id
title:'',
lang:'zh',
showinfobar:false,
data:[
{
"name": "sheet1", //工作表名称
"color": "", //工作表颜色
"index": 0, //工作表索引
"status": 1, //激活状态
"order": 0, //工作表的下标
"hide": 0,//是否隐藏
"row": 20, //行数
"column": 15, //列数
"defaultRowHeight": 19, //自定义行高
"defaultColWidth": 73, //自定义列宽
"celldata": [
], //初始化使用的单元格数据
"config": {
"merge": {
}, //合并单元格
"rowlen":{}, //表格行高
"columnlen":{}, //表格列宽
"rowhidden":{}, //隐藏行
"colhidden":{}, //隐藏列
"borderInfo":{
}, //边框
"authority":{}, //工作表保护
},
},
/*{
"name": "Sheet2",
"color": "",
"index": 1,
"status": 0,
"order": 1,
"celldata": [],
"config": {}
},
{
"name": "Sheet3",
"color": "",
"index": 2,
"status": 0,
"order": 2,
"celldata": [],
"config": {},
}*/
]
}
luckysheet.create(options)
},
/*// 表单重置
reset() {
this.form = {
id: null,
name: null,
description: null
};
this.resetForm("form");
},
/!** 搜索按钮操作 *!/
handleQuery() {
this.queryParams.pageNum = 1;
this.getList();
},
// 多选框选中数据
handleSelectionChange(selection) {
this.ids = selection.map(item => item.id)
this.single = selection.length!==1
this.multiple = !selection.length
},
/!** 导出按钮操作 *!/
handleExport() {
this.download('ruoyi-mymodule/mymodule/export', {
...this.queryParams
}, `mymodule_${new Date().getTime()}.xlsx`)
},*/
/** Luckyexcel文档 */
init() {
let options = {
container: 'luckysheet', //luckysheet为容器id
title:'',
lang:'zh',
showinfobar:false,
data:[
{
"name": "sheet1", //工作表名称
"color": "", //工作表颜色
"index": 0, //工作表索引
"status": 1, //激活状态
"order": 0, //工作表的下标
"hide": 0,//是否隐藏
"row": 20, //行数
"column": 15, //列数
"defaultRowHeight": 19, //自定义行高
"defaultColWidth": 73, //自定义列宽
"celldata": [
], //初始化使用的单元格数据
"config": {
"merge": {
}, //合并单元格
"rowlen":{}, //表格行高
"columnlen":{}, //表格列宽
"rowhidden":{}, //隐藏行
"colhidden":{}, //隐藏列
"borderInfo":{
}, //边框
"authority":{}, //工作表保护
},
},
/*{
"name": "Sheet2",
"color": "",
"index": 1,
"status": 0,
"order": 1,
"celldata": [],
"config": {}
},
{
"name": "Sheet3",
"color": "",
"index": 2,
"status": 0,
"order": 2,
"celldata": [],
"config": {},
}*/
]
}
luckysheet.create(options)
},
Excel(e) {
let that = this
// 错误情况判断
const files = e.target.files
if (files.length <= 0) {
return false;
} else if (!/\.(xls|xlsx)$/.test(files[0].name.toLowerCase())) {
this.$message({
message: "上传格式不正确，请上传xls或者xlsx格式",
type: "warning"
});
return false
} else {
that.upload_file = files[0].name
}
// 读取表格
const fileReader = new FileReader()
fileReader.onload = ev => {
try {
const data = ev.target.result;
const workbook = XLSX.read(data, {
type: "binary"
})
// 读取第一张表
const wsname = workbook.SheetNames[0]
const ws = XLSX.utils.sheet_to_json(workbook.Sheets[wsname])
// 打印 ws 就可以看到读取出的表格数据
console.log(ws)
// 定义一个新数组，存放处理后的表格数据
that.lists = []
ws.forEach(item => {
that.lists.push({
// 对ws进行处理后放进lists内
})
})
// 调用方法将lists数组发送给后端
this.submit_form(that.lists)
} catch (e) {
return false
}
}
fileReader.readAsBinaryString(files[0])
},
/** 导入事件*/
handleFileChange(evt) {
let name = evt.name
let suffixArr = name.split('.'),
suffix = suffixArr[suffixArr.length - 1]
if (suffix != 'xlsx') {
alert('当前仅支持导入xlsx文件')
return
}
LuckyExcel.transformExcelToLucky(
evt,
function(exportJson, luckysheetfile) {
if (exportJson.sheets == null || exportJson.sheets.length == 0) {
alert(
'无法读取excel文件的内容，目前不支持xls文件!'
)
return
}
luckysheet.destroy()
luckysheet.create({
container: 'luckysheet', //luckysheet is the container id
title: exportJson.info.name,
lang: 'zh', // 设定表格语言
showinfobar: false,
data: exportJson.sheets,
userInfo: exportJson.info.name.creator
})
}
)
},
}
// 配置项
};
</script>
ruoyi-ui/src/views/system/supplies/index_template.vue
View file @ f0405184
<template>
<div class="hello">
<div style="position: absolute; top: 0">
<!--保存-->
<el-button type="primary" @click="saveExcel" v-has-permi="['system:supplies:save']">保存</el-button>
<!--修改-->
<el-button type="primary" @click="editExcel" v-has-permi="['system:supplies:edit']">修改</el-button>
<!--删除-->
<el-button type="primary" @click="deleteExcel" v-has-permi="['system:supplies:delete']">删除</el-button>
<!--导出-->
<el-button type="primary" @click="deriveExcel">导出</el-button>
<!--导入-->
<input style="font-size: 16px" type="file" @change="uploadExcel"/>
<!--导入-->
<input style="font-size: 16px" type="file" @change="uploadExcel2"/>
<!--隐藏id-->
<input style="font-size: 16px" id="id" type="text" value=''/>
<div class="app-container">
<el-form ref="queryForm" size="small" :inline="true" label-width="68px">
<el-form-item label="模板" prop="name">
<el-select v-model="selectedOption" size="mini" @change="handleOptionChange" placeholder="请选择你要查看的模板" >
<!-- <el-option label="自设的模板名" value="这里是Excel表内容"></el-option>-->
<el-option
v-for="item in depss"
:key="item.id"
:label="item.name"
:value="item.id"
>
</el-option>
</el-select>
</el-form-item>
<el-form-item>
<!--<el-button type="primary" icon="el-icon-search" size="mini" >搜索</el-button> -->
<!--<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>-->
<!--<el-button type="primary" icon="el-icon-search" size="mini" >搜索</el-button>-->
<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
</el-form-item>
</el-form>
<el-row :gutter="10" class="mb8">
<el-col :span="1.5">
<el-button
type="success"
plain
icon="el-icon-download"
size="mini"
@click="dialogVisible = true"
>保存</el-button>
</el-col>
<el-col :span="1.5">
<el-button
type="warning"
plain
icon="el-icon-s-promotion"
size="mini"
@click="handleExport"
v-hasPermi="['ruoyi-myexcel:myexcel:export']"
>导出</el-button>
</el-col>
<el-col :span="1.5">
<el-upload
type="file"
name="file"
ref="upload"
:before-upload="handleFileChange"
action=''
:limit="1"
:file-list="fileList"
>
<el-button plain size="mini" icon="el-icon-upload2" type="primary">导入</el-button>
<a href="javascript:void(0)" @click="downloadExcel">下载选择的模板</a>
</el-upload>
</el-col>
<!-- <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>-->
</el-row>
<!-- luckysheet容器 -->
<!-- <div id="luckysheetContainer"></div>-->
<div
id="luckysheet"
style="margin: 0px; padding: 0px; position: absolute; width: 100%;height: 800px; left: 0px; top: 110px; bottom: 0px; z-index: 0"
>
</div>
<div id="luckysheet" style="margin: 0px;padding: 0px;position: absolute;width: 100%;height: 1000px;left: 0px;top: 150px;bottom: 0px;"></div>
<div v-show="isMaskShow" style="position: absolute;z-index: 1000000;left: 0px;top: 0px;bottom: 0px;right: 0px;background: rgba(255, 255, 255, 0.8);text-align: center;font-size: 40px;align-items: center;ustify-content: center;display: flex;">Downloading</div>
<!-- 用户添加或修改我的Excel表格的弹框 -->
<el-dialog
title="是否确认保存?"
:visible.sync="dialogVisible"
width="30%"
style="z-index: 1; "
:before-close="handleClose">
<el-form label-width="80px" @submit.native.prevent>
<el-form-item label="名称" >
<!-- onkeypress="if (event.keyCode == 13) return false" //关闭enter的触发事件 -->
<el-input v-model="from_name"
@keyup.enter.native="handleEnter"
placeholder="请输入名称" />
</el-form-item>
</el-form>
<span slot="footer" class="dialog-footer">
<el-button @click="dialogVisible = false">取 消</el-button>
<el-button type="primary" @click="submit_from">确 定</el-button>
</span>
</el-dialog>
</div>
</template>
<script>
import $ from 'jquery'
/*安装插件 npm install xlsx，安装完成后引入 import XLSX from ‘xlsx’*/
import XLSX from 'xlsx'
import {addMyluckyexcel, getMyluckyexcel, listMyluckyexcel} from "@/api/ruoyi-myLuckyexcel/myluckyexcel";
import luckysheet from 'luckysheet'
import LuckyExcel from 'luckyexcel'
import axios from 'axios';
//导入库export.js 这个文件是es6的，不能在普通的HTML文件直接引入js文件（虽然都是js文件，但是有区别，具体请百度es6与es5）！需要把es6转es5才可以直接引入使用！
import { exportExcel } from '../../../../public/luckysheet/exportExcel'
import { getToken } from '../../../utils/auth'
var uploadExcel1;
var uploadExcel2;
export default {
name: 'wzgl',
props: {
msg: String
},
name: "Mymodule",
data() {
return {
//弹出页面的表名
from_name : "",
// 是否显示弹出层
dialogVisible : false,
selectedOption:'',
luckysheetData: '',
fileList:[],
depss:[],
// 表单参数
form: {},
// 查询参数
queryParams: {
pageNum: 1,
pageSize: 10,
name: null,
content: null
},
};
},
created() {
//刷新页面时进行的操作
this.getList();
},
mounted() {
// In some cases, you need to use $nextTick
// this.$nextTick(() => {
//
// })
luckysheet.create({
container: 'luckysheet', // 设定DOM容器的id
title: 'Luckysheet Demo', // 设定表格名称
lang: 'zh', // 设定表格语言
plugins:['chart'],
showinfobar:false,
data:[
{
"name": "Cell", //工作表名称
"color": "", //工作表颜色
"index": 0, //工作表索引
"status": 1, //激活状态
"order": 0, //工作表的下标
"hide": 0,//是否隐藏
"row": 36, //行数
"column": 18, //列数
"defaultRowHeight": 19, //自定义行高
"defaultColWidth": 73, //自定义列宽
"celldata": [], //初始化使用的单元格数据
"config": {
"merge":{}, //合并单元格
"rowlen":{}, //表格行高
"columnlen":{}, //表格列宽
"rowhidden":{}, //隐藏行
"colhidden":{}, //隐藏列
"borderInfo":{}, //边框
"authority":{}, //工作表保护
},
"scrollLeft": 0, //左右滚动条位置
"scrollTop": 315, //上下滚动条位置
"luckysheet_select_save": [], //选中的区域
"calcChain": [],//公式链
"isPivotTable":false,//是否数据透视表
"pivotTable":{},//数据透视表设置
"filter_select": {},//筛选范围
"filter": null,//筛选配置
"luckysheet_alternateformat_save": [], //交替颜色
"luckysheet_alternateformat_save_modelCustom": [], //自定义交替颜色
"luckysheet_conditionformat_save": {},//条件格式
"frozen": {}, //冻结行列配置
"chart": [], //图表配置
"zoomRatio":1, // 缩放比例
"image":[], //图片
"showGridLines": 1, //是否显示网格线
"dataVerification":{} //数据验证配置
}
this.init();
},
methods:{
/** 页面刷新时展示的数据*/
getList() {
listMyluckyexcel(this.queryParams).then(response => {
this.depss = response.rows;
});
},
/** 下拉选和页面luckysheet绑定 */
handleOptionChange() {
//根据选中的下拉选项值获取相应的信息
getMyluckyexcel(this.selectedOption).then(response => {
]
});
const sysSupplies = response.data;
},
this.luckysheetData = sysSupplies.jsons;
//将接收到的json存到json_data中
//const json_data = response.data;
let json_data = JSON.parse(sysSupplies.jsons);
let filename= sysSupplies.name;
methods: {
uploadExcel(evt) {
const files = evt.target.files
if (files == null || files.length == 0) {
alert('没有文件等待导入')
return
luckysheet.create({
container: "luckysheet", // Luckysheet 的容器元素 ID
title: filename, // Excel 文件名
data: json_data, // Excel 数据
showinfobar: false, //是否显示顶部名称栏
lang:'zh',
});
}).catch(() => {
// 处理错误逻辑，这里是一个空的错误处理函数
this.$message.error('暂停失败,发生未知错误!');
});
},
/** 导出设置 */
handleExport(){
var date =new Date().getTime();
exportExcel(luckysheet.getAllSheets(), '导出'+date)
},
/** 弹出的确认框关闭 */
handleClose(done) {
this.$confirm('确认关闭？')
.then(_ => {
done();
})
.catch(_ => {});
},
/** 回车事件和保存提交绑定 */
handleEnter(event) {
if (event.keyCode === 13) {
event.preventDefault(); // 阻止默认的回车事件
// 触发确定操作
this.submit_from();
}
},
/** 保存到数据库*/
submit_from() {
const name = this.from_name
if(name!=""){
let objsheet = luckysheet.getAllSheets() // 得到表的数据
//LuckyExcel = objsheet // 将表的数据保存本地
let strsheet = JSON.stringify(objsheet)// 对象转化为字符串
const data={name :name,jsons:strsheet};
addMyluckyexcel(data).then(response => {
if(response.code==200){
this.$message({
message: '保存成功', type: 'success'
});
this.dialogVisible=false;
//this.$router.replace({ path: '/' }); //刷新整个页面会出错
//window.location.reload();//也是全局刷新,不合适
this.$router.go(-1);
}else{
this.$message.error('保存失败');
}
});
}else{
this.$message.error('请输入表格名称后再进行保存!');
}
let name = files[0].name
let suffixArr = name.split('.'),
suffix = suffixArr[suffixArr.length - 1]
if (suffix != 'xlsx') {
alert('当前仅支持导入xlsx文件')
return
},
/* 重置按钮操作 */
resetQuery() {
luckysheet.destroy()
let options = {
container: 'luckysheet', //luckysheet为容器id
title:'',
lang:'zh',
showinfobar:false,
data:[
{
"name": "sheet1", //工作表名称
"color": "", //工作表颜色
"index": 0, //工作表索引
"status": 1, //激活状态
"order": 0, //工作表的下标
"hide": 0,//是否隐藏
"row": 20, //行数
"column": 15, //列数
"defaultRowHeight": 19, //自定义行高
"defaultColWidth": 73, //自定义列宽
"celldata": [
], //初始化使用的单元格数据
"config": {
"merge": {
}, //合并单元格
"rowlen":{}, //表格行高
"columnlen":{}, //表格列宽
"rowhidden":{}, //隐藏行
"colhidden":{}, //隐藏列
"borderInfo":{
}, //边框
"authority":{}, //工作表保护
},
},
/*{
"name": "Sheet2",
"color": "",
"index": 1,
"status": 0,
"order": 1,
"celldata": [],
"config": {}
},
{
"name": "Sheet3",
"color": "",
"index": 2,
"status": 0,
"order": 2,
"celldata": [],
"config": {},
}*/
]
}
LuckyExcel.transformExcelToLucky(
files[0],
function(exportJson, luckysheetfile) {
uploadExcel1=exportJson;
luckysheet.create(options)
},
/*// 表单重置
reset() {
this.form = {
id: null,
name: null,
description: null
};
this.resetForm("form");
},
/!** 搜索按钮操作 *!/
handleQuery() {
this.queryParams.pageNum = 1;
this.getList();
},
if (exportJson.sheets == null || exportJson.sheets.length == 0) {
alert(
'无法读取excel文件的内容，目前不支持xls文件!'
)
return
}
//赋值
var ss= exportJson.sheets[0].celldata[0].v.v;
uploadExcel2.sheets[0].celldata[0].v.v = ss;
exportJson = uploadExcel2;
// 多选框选中数据
handleSelectionChange(selection) {
this.ids = selection.map(item => item.id)
this.single = selection.length!==1
this.multiple = !selection.length
},
/!** 导出按钮操作 *!/
handleExport() {
this.download('ruoyi-mymodule/mymodule/export', {
...this.queryParams
}, `mymodule_${new Date().getTime()}.xlsx`)
},*/
/** Luckyexcel文档 */
init() {
let options = {
container: 'luckysheet', //luckysheet为容器id
title:'',
lang:'zh',
showinfobar:false,
data:[
{
"name": "sheet1", //工作表名称
"color": "", //工作表颜色
"index": 0, //工作表索引
"status": 1, //激活状态
"order": 0, //工作表的下标
"hide": 0,//是否隐藏
"row": 20, //行数
"column": 15, //列数
"defaultRowHeight": 19, //自定义行高
"defaultColWidth": 73, //自定义列宽
"celldata": [
window.luckysheet.destroy()
window.luckysheet.create({
container: 'luckysheet', //luckysheet is the container id
title: exportJson.info.name,
lang: 'zh', // 设定表格语言
showinfobar: false,
data: exportJson.sheets,
userInfo: exportJson.info.name.creator
], //初始化使用的单元格数据
"config": {
"merge": {
}, //合并单元格
"rowlen":{}, //表格行高
"columnlen":{}, //表格列宽
"rowhidden":{}, //隐藏行
"colhidden":{}, //隐藏列
"borderInfo":{
}, //边框
"authority":{}, //工作表保护
},
},
/*{
"name": "Sheet2",
"color": "",
"index": 1,
"status": 0,
"order": 1,
"celldata": [],
"config": {}
},
{
"name": "Sheet3",
"color": "",
"index": 2,
"status": 0,
"order": 2,
"celldata": [],
"config": {},
}*/
]
}
luckysheet.create(options)
},
Excel(e) {
let that = this
// 错误情况判断
const files = e.target.files
if (files.length <= 0) {
return false;
} else if (!/\.(xls|xlsx)$/.test(files[0].name.toLowerCase())) {
this.$message({
message: "上传格式不正确，请上传xls或者xlsx格式",
type: "warning"
});
return false
} else {
that.upload_file = files[0].name
}
// 读取表格
const fileReader = new FileReader()
fileReader.onload = ev => {
try {
const data = ev.target.result;
const workbook = XLSX.read(data, {
type: "binary"
})
// 读取第一张表
const wsname = workbook.SheetNames[0]
const ws = XLSX.utils.sheet_to_json(workbook.Sheets[wsname])
// 打印 ws 就可以看到读取出的表格数据
console.log(ws)
// 定义一个新数组，存放处理后的表格数据
that.lists = []
ws.forEach(item => {
that.lists.push({
// 对ws进行处理后放进lists内
})
})
// 调用方法将lists数组发送给后端
this.submit_form(that.lists)
} catch (e) {
return false
}
)
},
uploadExcel2(evt) {
const files = evt.target.files
if (files == null || files.length == 0) {
alert('没有文件等待导入')
return
}
let name = files[0].name
fileReader.readAsBinaryString(files[0])
},
/** 导入事件*/
handleFileChange(evt) {
let name = evt.name
let suffixArr = name.split('.'),
suffix = suffixArr[suffixArr.length - 1]
if (suffix != 'xlsx') {
......@@ -161,56 +411,20 @@
return
}
LuckyExcel.transformExcelToLucky(
files[0],
evt,
function(exportJson, luckysheetfile) {
uploadExcel2=exportJson;
/*var obj=$.parseJSON(ss);*/
if (exportJson.sheets == null || exportJson.sheets.length == 0) {
alert(
'无法读取excel文件的内容，目前不支持xls文件!'
)
return
}
window.luckysheet.destroy()
window.luckysheet.create({
container: 'luckysheet', //luckysheet is the container id
title: exportJson.info.name,
lang: 'zh', // 设定表格语言
showinfobar: false,
data: exportJson.sheets,
userInfo: exportJson.info.name.creator
})
}
)
},
//查询模板
selectExcel(evt) {
const value = this.selected
const name = evt.target.options[evt.target.selectedIndex].innerText
if (value == '') {
return
}
this.isMaskShow = true
LuckyExcel.transformExcelToLuckyByUrl(
value,
name,
(exportJson, luckysheetfile) => {
if (exportJson.sheets == null || exportJson.sheets.length == 0) {
alert(
'无法读取excel文件的内容，目前不支持xls文件！'
'无法读取excel文件的内容，目前不支持xls文件!'
)
return
}
this.isMaskShow = false
window.luckysheet.destroy()
luckysheet.destroy()
window.luckysheet.create({
luckysheet.create({
container: 'luckysheet', //luckysheet is the container id
title: exportJson.info.name,
lang: 'zh', // 设定表格语言
......@@ -221,90 +435,8 @@
}
)
},
//下载模板
downloadExcel() {
const value = this.selected
if (value.length == 0) {
alert('请选择一个模板！')
return
}
var elemIF = document.getElementById('Lucky-download-frame')
if (elemIF == null) {
elemIF = document.createElement('iframe')
elemIF.style.display = 'none'
elemIF.id = 'Lucky-download-frame'
document.body.appendChild(elemIF)
}
elemIF.src = value
},
//导出
deriveExcel() {
var qqqqq = window.luckysheet.getAllSheets();
debugger
exportExcel(window.luckysheet.getAllSheets(), '导出')
},
//保存
saveExcel(){
var luckysheetfile = window.luckysheet.getLuckysheetfile();
var s =JSON.stringify(luckysheetfile);
// 发ajax请求，用以获取数据
// 发送 POST 请求
axios({
method: 'post',
url: process.env.VUE_APP_BASE_API + '/system/supplies/save',
headers:{
Authorization : "Bearer " + getToken(),
},
data: {"jsons":s}
}).then(response=>{
//返回数据
alert(response.data);
});
},
//修改
editExcel(){
var luckysheetfile = window.luckysheet.getLuckysheetfile();
var s =JSON.stringify(luckysheetfile);
// 发ajax请求，用以获取数据
// 发送 POST 请求
axios({
method: 'post',
url: process.env.VUE_APP_BASE_API + '/system/supplies/edit',
headers:{
Authorization : "Bearer " + getToken(),
},
data: {"jsons":s}
}).then(response=>{
//返回数据
alert(response.data);
});
}
}
}
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h3 {
margin: 40px 0 0;
}
ul {
list-style-type: none;
padding: 0;
}
li {
display: inline-block;
margin: 0 10px;
}
a {
color: #42b983;
}
</style>
// 配置项
};
</script>
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