<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<script>
// var typedArray = GetTheTypedArraySomehow();
// var blob = new Blob([typedArray], {type: "application/octet-binary"});// 传入一个合适的MIME类型
// var url = URL.createObjectURL(blob);
//
// console.log(url);
createDownload("download.txt", "download file");
function createDownload(fileName, content){
var blob = new Blob([content]);
var link = document.createElement("a");
link.innerHTML = fileName;
link.download = fileName;
link.href = URL.createObjectURL(blob);
document.getElementsByTagName("body")[0].appendChild(link);
}
</script>
</body>
</html>
