Blob saving

HTML

<script src="https://cdn.jsdelivr.net/filesaver.js/0.2/FileSaver.js"></script>
<a id="download" href="#">download</a>

JavaScript

function onClick(e) {
    var data = { x: 42, s: "hello, world", d: new Date() },
    fileName = "my-download.json";
    var json = JSON.stringify(data),
            blob = new Blob([json], {type: "octet/stream"});
    
    saveAs(blob, fileName);      
    
    e.preventDefault();
    return false;
};




$('#download').click(onClick);