<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>導出生成json文件和文本</title>
<script src="FileSaver.js"></script>
</head>
<body>
<button onclick="downloadJson(students)">導出生成json文件</button>
<button onclick="downloadText(students)">導出生成文本</button>
</body>
<script>
var students = [{
"name": "小明1",
"age": "6",
"sex": "男",
"height": "60"
}, {
"name": "小明2",
"age": "7",
"sex": "男",
"height": "70"
}, {
"name": "小明3",
"age": "8",
"sex": "男",
"height": "80"
}];
// 導出生成json文件
function downloadJson(data) {
var blob = new Blob([JSON.stringify(data)], { type: "" });
saveAs(blob, "hello.json");
}
// 導出生成文本
function downloadText(data) {
var blob = new Blob([JSON.stringify(data)], { type: "text/plain;charset=utf-8" });
saveAs(blob, "hello.txt");
}
</script>
</html>
轉：https://www.cnblogs.com/absolute-child/p/8111541.html
當導出的是json文件或是txt文件時，導出的內容要是字符串，特別當時導出的數據是json數據時，要記得轉一下。
轉爲Excel數據，見http://www.cnblogs.com/absolute-child/p/8083129.html