一、導出爲.csv格式(不兼容ie)
<html>
<meta charset=utf-8>
<head>
</head>
<body>
<button onclick='JSONToExcel()'>導出</button>
<script>
function JSONToExcel(){
// 要導出的json數據,這部分數據能夠來自ajax請求
const jsonData = [
{
"name": "常健",
"dept": "移動研發部",
"id": "1",
"attendance": 10,
"rest": 20
},
{
"name": "陳熙文",
"dept": "移動研發部",
"id": "2",
"attendance": 20,
"rest": 10
},
{
"name": "遲野",
"dept": "移動研發部",
"id": "3",
"attendance": 0,
"rest": 30
}
]
//列標題,逗號隔開
let str = `姓名,部門,id,考勤天數,休息天數\n`;
//增長\t爲了避免讓表格顯示科學計數法或者其餘格式
for(let i = 0; i < jsonData.length; i++){
for(let item in jsonData[i]){
str+=`${jsonData[i][item] + '\t'},`;
}
str+='\n';
}
//encodeURIComponent解決中文亂碼, \ufeff是 ""
let uri = 'data:text/csv;charset=utf-8,\ufeff' + encodeURIComponent(str);
//經過建立a標籤實現
let link = document.createElement("a");
link.href = uri;
//對下載的文件命名
link.download = "考勤月度統計.csv";
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
</script>
</body>
</html>
二、導出爲.xls格式(不兼容ie firefox)
<html>
<meta charset=utf-8>
<head>
</head>
<body>
<button onclick='tableToExcel()'>導出</button>
<script>
function tableToExcel() {
//要導出的json數據
const jsonData = [
{
"name": "常健",
"dept": "移動研發部",
"id": "1",
"attendance": 10,
"rest": 20
},
{
"name": "陳熙文",
"dept": "移動研發部",
"id": "2",
"attendance": 20,
"rest": 10
},
{
"name": "遲野",
"dept": "移動研發部",
"id": "3",
"attendance": 0,
"rest": 30
}
]
//列標題
let str = '<tr><td>姓名</td><td>部門</td><td>id</td><td>考勤天數</td><td>休息天數</td></tr>';
//循環遍歷,每行加入tr標籤,每一個單元格加td標籤
for (let i = 0; i < jsonData.length; i++) {
str += '<tr>';
for (let item in jsonData[i]) {
//增長\t爲了避免讓表格顯示科學計數法或者其餘格式
str += `<td>${jsonData[i][item]}</td>`;
}
str += '</tr>';
}
let excelHtml = `
<html>
<head>
<meta charset='utf-8' />
</head>
<body>
<table>
${str}
</table>
</body>
</html>
`
let excelBlob = new Blob([excelHtml], {type: 'application/vnd.ms-excel'})
// 建立一個a標籤
let oA = document.createElement('a');
// 利用URL.createObjectURL()方法爲a元素生成blob URL
oA.href = URL.createObjectURL(excelBlob);
// 給文件命名
oA.download = '考勤月曆統計表.xls';
// 模擬點擊
oA.click()
}
</script>
</body>
</html>