vue使⽤xlsx修改样式导出excel
先上效果图
使⽤的插件是xlsx和xlsx-style
npm install xlsx-style --save
npm install xlsx --save
官⽅⽂档:
在需要的组件中引⼊
直接import ‘xlsx-style’ 不起作⽤，不知道什么原因，
在node-modules中到xlsx-style中的dist⽬录中的xlsx.full.min.js粘贴到static⾥，在index.html引⼊，具体代码如下（完整的vue组件）
<template>
<div class="invoice">
<div class="excel">
<h2>开发票申请单V2.0</h2>
<table border="1" cellpadding="0" cellspacing="0">
<tr >
<td colspan="2">所属事业部名称:</td>
<td colspan="2">{{invoce_data.business_name}}</td>
<td >部门编号:</td>
<td colspan="2">100002</td>
<td >客户经理:</td>
<td colspan="2">{{invoce_data.manager_name}}</td>
</tr>
<tr >
<td >序号</td>
<td>发票抬头(客户公司)</td>
<td>开票内容</td>
<td>发票⾦额</td>
<td>对应⼯作量⽉份</td>
<td>预计回款时间</td>
<td>对应项⽬名称</td>
<td>发票类型</td>
<td>税率</td>
<td>备注</td>
</tr>
国庆节放假去哪玩<tr >
<td >1</td>
<td>{{invoce_data.invoice_rise}}</td>
<td>{{t}}</td>
<td></td>
<td>{{h}}</td>
<td></td>
<td>{{invoce_data.project_name}}</td>
<td>
<p v-for="ele in act_type">
<span v-if="ele.status==false"><b ></b>{{ele.name}}</span>
<span v-if="ele.status==true"><b ></b>{{ele.name}}</span>
<td>{{invoce_data.taxes}}%</td>
<td></td>
</tr>
<tr>
<td colspan="10"> </td>
</tr>
<tr >
<td colspan="2" >发票抬头</td>
<td colspan="5">{{invoce_data.invoice_rise}}</td>
</tr>
<tr >
<td colspan="2" >纳税⼈识别号</td>
<td colspan="5">{{invoce_data.identification_number}}</td>
</tr>
<tr >
<td colspan="2" >客户⽅地址、电话</td>
<td colspan="5">{{invoce_data.address_mobile}}</td>
</tr>
<tr >
<td colspan="2" >开户⾏及账号</td>
<td colspan="5">{{invoce_data.bank_account}}</td>
</tr>
</table>
</div>
<el-button @click="downloadExl(jsono)" >导出</el-button>
</div>
</template>
<script>
export default{
data(){
return{
invoce_data:{},
wopts:{ bookType:'xlsx', bookSST:true, type:'binary', cellStyles:true},
jsono:[
{
"开发票申请单 V2.0":"所属事业部名称:","列头2":"合并2","列头3":"移动互联事业部","列头4":'合并',"列头5":"部门编号:","列头6":10002,
"列头7":"合并","列头8":"客户经理:","列头9":"张傲","列头10":"备注",
},
{
"开发票申请单 V2.0":"序号","列头2":"发票抬头（客户公司）","列头3":"开票内容","列头4":"发票⾦额","列头5":"对应⼯作量⽉份","列头6":"预计回款时间",
"列头7":"对应项⽬名称","列头8":"发票类型","列头9":"税率","列头10":"备注",
},
{
"开发票申请单 V2.0":"1","列头2":"上海蔚来汽车有限公司","列头3":"技术服务费","列头4":"","列头5":"","列头6":"",
办签证需要什么材料"列头7":"","列头8":"","列头9":"","列头10":"",
},
{
"开发票申请单 V2.0":"","列头2":"","列头3":"","列头4":"","列头5":"","列头6":"",
"列头7":"","列头8":"","列头9":"","列头10":"",
},
{
"开发票申请单 V2.0":"发票抬头","列头2":"","列头3":"","列头4":"","列头5":"","列头6":"",
"列头7":"","列头8":"","列头9":"","列头10":"",
},
{
"开发票申请单 V2.0":"纳税⼈识别号","列头2":"","列头3":"","列头4":"","列头5":"","列头6":"",
"列头7":"","列头8":"","列头9":"","列头10":"",
},
{
"开发票申请单 V2.0":"客户⽅地址、电话","列头2":"","列头3":"","列头4":"","列头5":"","列头6":"",
"列头7":"","列头8":"","列头9":"","列头10":"",
"开发票申请单 V2.0":"开户⾏及账号","列头2":"","列头3":"","列头4":"","列头5":"","列头6":"", "列头7":"","列头8":"","列头9":"","列头10":"",
}
]
};
},
methods:{
saveAs(obj,fileName){
var tmpa = ateElement("a");
tmpa.download = fileName ||"下载";
tmpa.href =ateObjectURL(obj);
tmpa.click();
setTimeout(function(){
},100);
},
downloadExl(json, type){
var tmpdata = json[0];
json.unshift({});
var keyMap =[];//获取keys
for(var k in tmpdata){
keyMap.push(k);
json[0][k]= k;
}
var tmpdata =[];//⽤来保存转换好的json
json.map((v, i)=> keyMap.map((k, j)=> Object.assign({},{
v: v[k],
position:(j >CharCol(j): String.fromCharCode(65+ j))+(i +1)
}))).reduce((prev, next)=> at(next)).forEach((v, i)=> tmpdata[v.position]={
v: v.v
});
var outputPos = Object.keys(tmpdata);//设置区域,⽐如表格从A1到D10
tmpdata["!merges"]=[{
s:{ c:0, r:0},//开始 A1
e:{ c:9, r:0}//结束F1
},
{
s:{ c:0, r:1},//开始 A2
e:{ c:1, r:1}//结束B2
},
{
s:{ c:2, r:1},//开始 C2
e:{ c:3, r:1},//结束D2
},
{
s:{ c:5, r:1},//开始 F2
白百何e:{ c:6, r:1}
},
{
s:{ c:8, r:1},//开始 I2
e:{ c:9, r:1}
},
{
s:{ c:0, r:5},//第六⾏
e:{ c:1, r:5}
},
{
s:{ c:2, r:5},//第六⾏
e:{ c:6, r:5}
},
{
s:{ c:0, r:6},//第七⾏
e:{ c:1, r:6}
s:{ c:2, r:6},//第七⾏
e:{ c:6, r:6}
},
{
s:{ c:0, r:7},//第⼋⾏
e:{ c:1, r:7}
},
{
s:{ c:2, r:7},//第⼋⾏
e:{ c:6, r:7}
},
{
s:{ c:0, r:8},//第九⾏
e:{ c:1, r:8}
},
{
s:{ c:2, r:8},//第九⾏
e:{ c:6, r:8}
},
];//合并单元格
// 边框样式
let border ={bottom:{style:"thin",color:{rgb:"000000"}},top:{style:"thin",color:{rgb:"000000"}},
left:{style:"thin",color:{rgb:"000000"}},right:{style:"thin",color:{rgb:"000000"}}};
/
/加粗
let style0 ={border:border, alignment:{horizontal:'center',wrapText:true,vertical:"center"},font:{ sz:18, bold:true, color:{ rgb:"000000"},outline:true }};
let style1 ={border:border, alignment:{horizontal:'center',wrapText:true,vertical:"center"},font:{ sz:12, bold:true, color:{ rgb:"000000"},outline:true }};
//不加粗
let style2 ={border:border, alignment:{horizontal:'center',wrapText:true,vertical:"center"},font:{ sz:12, color:{ rgb:"000000"},outline:true}};
//蓝底加粗
let style3 ={border:border, alignment:{horizontal:'center',wrapText:true,vertical:"center"},font:{ sz:12, bold:true, color:{ rgb:"000000"},outline:true }, fill:{ fgColor:{rgb:"00BFFF"}}};
// 第⼀⼆⾏样式
tmpdata["A1"].s = style0;
tmpdata["A2"].s = style1;郑希怡 抹胸
tmpdata["B2"].s = style2;
tmpdata["C2"].s = style2;
tmpdata["D2"].s = style2;
tmpdata["E2"].s = style1;
tmpdata["F2"].s = style2;
tmpdata["G2"].s = style2;
tmpdata["H2"].s = style1;
tmpdata["I2"].s = style2;
tmpdata["J2"].s = style2;
//第三⾏样式
tmpdata["A3"].s = style3;
tmpdata["B3"].s = style3;gdragonkrystal
tmpdata["C3"].s = style3;
tmpdata["D3"].s = style3;
tmpdata["E3"].s = style3;
tmpdata["F3"].s = style3;
tmpdata["G3"].s = style3;
tmpdata["H3"].s = style3;
tmpdata["I3"].s = style3;
tmpdata["J3"].s = style3;
// 第四⾏样式
tmpdata["A4"].s = style2;
tmpdata["B4"].s = style2;
tmpdata["C4"].s = style2;
tmpdata["D4"].s = style2;
tmpdata["E4"].s = style2;
tmpdata["F4"].s = style2;
tmpdata["G4"].s = style2;
tmpdata["G4"].s = style2;
tmpdata["H4"].s = style2;
tmpdata["I4"].s = style2;
tmpdata["J4"].s = style2;
/
/剩余⾏样式
for(let i =6;i<=9;i++){
tmpdata["A"+i].s = style3;
tmpdata["B"+i].s = style3;
tmpdata["C"+i].s = style2;
tmpdata["D"+i].s = style2;
tmpdata["E"+i].s = style2;
tmpdata["F"+i].s = style2;
tmpdata["G"+i].s = style2;
}
tmpdata["!cols"]=[//设置列宽度
{wpx:50},//序号
{wpx:180},//发票抬头
{wpx:100},//开票内容
{wpx:100},//发票⾦额
{wpx:90},//对应⼯作量⽉份
{wpx:100},//预计回款时间
{wpx:100},//对应项⽬名称
{wpx:128},//发票类型
{wpx:100},//税率
{wpx:150},//备注
];
tmpdata["!rows"]=[//设置⾏⾼度
{hpt:50},//序号
{hpt:150},//发票抬头
{hpt:100},//开票内容
{hpt:100},//发票⾦额
];
var tmpWB ={
SheetNames:['发票申请单'],//保存的表标题
Sheets:{
'发票申请单': Object.assign({},
tmpdata,//内容
{
'!ref': outputPos[0]+':'+ outputPos[outputPos.length -1]//设置填充区域
})
}
};
var tmpDown =new Blob([this.s2ab(XLSX.write(tmpWB,
{ bookType:(type == undefined ?'xlsx': type), bookSST:false, type:'binary'}//这⾥的数据是⽤来定义导出的格式类型))],{
小鸡宝宝考考你4月2日type:""
});
this.saveAs(tmpDown,this.invoce_data.project_name +'.'+(this.wopts.bookType =="biff2"?"xls":this.wopts.bookType)) },
getCharCol(n){
s ='',
m =0
while(n >0){
m = n %26+1
s = String.fromCharCode(m +64)+ s
n =(n - m)/26
}
return s
},
s2ab(s){
if(typeof ArrayBuffer !=='undefined'){
var buf =new ArrayBuffer(s.length);
var view =new Uint8Array(buf);
for(var i =0; i != s.length;++i) view[i]= s.charCodeAt(i)&0xFF;
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