<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" ref="mySelect" size="mini" @change="handleOptionChange" placeholder="请选择您要查看的模板" >
<!-- <el-option label="自设的模板名" value="使用空白模板"></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 label="规则" prop="rule">
<el-select v-model="selectedRule" ref="mySelect" size="mini" @change="handleRuleChange" placeholder="请选择您要查看的规则" >
<el-option
v-for="iem in luckyrule" :key="iem.id" :label="iem.name" :value="iem.id">
</el-option>
</el-select>
</el-form-item>
<el-form-item>
<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"
:disabled="disableNextButton"
>
<el-button plain size="mini" icon="el-icon-upload2" type="primary" :disabled="disableNextButton" >导入</el-button>
</el-upload>
</el-col>
</el-row>
<!-- luckysheet容器 -->
<div
id="luckysheet"
style="margin: 0px; padding: 0px; position: absolute; width: 100%;height: 1000px; 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; "
>
<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,listRule,getRule} 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'
var excelTemp;//模板json
var excelTempName;//模板name
var excelRule;//规则json
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:'',
selectedRule:'',
luckysheetData: '',
fileList:[],
disableNextButton: true,
luckyrule:[],
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;
});
listRule(this.queryParams).then(response => {
this.luckyrule = 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.disableNextButton = this.selectedOption === '';
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;
excelTemp = json_data;
excelTempName = filename;
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.$message.error('查询失败,发生未知错误!');
});
},
//下拉选择规则
handleRuleChange(){
getRule(this.selectedRule).then(response => {
const sysRules = response.data;
this.disableNextButton = this.selectedOption === '';
//将接收到的json存到json_data中
let json_data = JSON.parse(sysRules.jsons);
let filename= sysRules.name;
excelRule = json_data;
}).catch(() => {
// 处理错误逻辑，这里是一个空的错误处理函数
this.$message.error('查询失败,发生未知错误!');
});
},
/** 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() {
//刷新下拉选框内容
this.selectedOption='';
this.disableNextButton='';
this.selectedRule='';
//刷新luckysheet表格
this.init();
},
/** 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": 8, //行数
"column": 10, //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)
},
/** 导入事件*/
handleFileChange(evt) {
if (this.disableNextButton) {
this.$message.warning("请先选择模板再进行导入!");
return false; // 如果按钮被禁用，提前返回，避免执行下一步操作
}
let name = evt.name
let suffixArr = name.split('.'),
suffix = suffixArr[suffixArr.length - 1]
if (suffix != 'xlsx') {
this.$message({
message: "上传格式不正确，请上传xls或者xlsx格式",
type: "warning"
});
return
}
LuckyExcel.transformExcelToLucky(
evt,
function(exportJson, luckysheetfile) {
if (exportJson.sheets == null || exportJson.sheets.length == 0) {
this.$message({
message: "导入失败，请检查上传的文件是否正确",
type: "warning"
});
return
}
//1、循环规则
for (var i = 0; i < excelRule.length; i++) {
//2、取出导入的数据
for (var j = 0; j < exportJson.sheets[excelRule[i].se].celldata.length; j++) {
var c =exportJson.sheets[excelRule[i].se].celldata[j].c;
var r =exportJson.sheets[excelRule[i].se].celldata[j].r;
if(r == excelRule[i].re && c == excelRule[i].ce){
//3、对数据赋值
excelTemp[excelRule[i].st].data[excelRule[i].rt][excelRule[i].ct].v=exportJson.sheets[excelRule[i].se].celldata[j].v.v
}
}
}
//4、保存
exportJson.sheets = excelTemp;
luckysheet.destroy()
luckysheet.create({
container: 'luckysheet', //luckysheet is the container id
title: excelTempName,
lang: 'zh', // 设定表格语言
showinfobar: false,
data: exportJson.sheets,
userInfo: exportJson.info.name.creator
})
}
)
},
/** 导出设置 */
handleExport(){
exportExcel(luckysheet.getAllSheets(), excelTempName)
},
}
// 配置项
};
</script>