<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Document</title>
</head>
<body>
<button onclick="exportData(header,jsonData,'solid','csv')">导出csv</button>
<button onclick="exportData(header,[],'下载模板','csv')">下载模板</button>
</body>
</html>
<script type="text/javascript">
//表头
var header = [
{
key: 'name',
value: '姓名'
},
{
key: 'email',
value: '邮箱'
},
{
key: 'age',
value: '年龄'
},
{
key: 'phone',
value: '手机号'
},
{
key: 'address',
value: '地址'
}
]
//表格数据
var jsonData = [
{
name:'孙悟空',
phone:'123456',
email:'123@123456.com'
},
{
name:'猪八戒',
phone:'123456',
email:'123@123456.com'
},
{
name:'沙和尚',
phone:'123456',
email:'123@123456.com'
},
{
name:'唐僧',
phone:'123456',
email:'123@123456.com'
}
]
function exportData(header, jsonData, fileName,extension){
//列标题，用逗号隔开，每一个逗号就是隔开一个单元格
let str = '';
var keys = [];
for(i = 0; i<header.length; i++){
str+=`${header[i].value}\t,`;
keys.push(header[i].key);
}
str +=`\n`
for(let i = 0; i<jsonData.length; i++){
for(let j = 0; j < keys.length; j++){
console.log(jsonData[i],keys[j])
str+=`${jsonData[i][keys[j]] || ''}\t,`
}
str+=`\n`
}
let uri = 'data:text/csv;charset=utf-8,\ufeff' + encodeURIComponent(str);
download(uri,fileName,extension);
}
function download(url,fileName,extension){
var oA = document.createElement('a');
oA.href = url;
oA.download = `${fileName}.${extension}`;
document.body.appendChild(oA);
oA.click();
document.body.removeChild(oA);
}
</script>
