Kode JS untuk Bilah Kemajuan Unduh Halaman Layar
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="a1" data-filename="filename.xml">Click to download</div>
<script>
$('#a1').click(function() {
var that = this;
var page_url = 'download.php';
var req = new XMLHttpRequest();
req.open("POST", page_url, true);
req.addEventListener("progress", function (evt) {
if(evt.lengthComputable) {
var percentComplete = evt.loaded / evt.total;
console.log(percentComplete);
}
}, false);
req.responseType = "blob";
req.onreadystatechange = function () {
if (req.readyState === 4 && req.status === 200) {
var filename = $(that).data('filename');
if (typeof window.chrome !== 'undefined') {
// Chrome version
var link = document.createElement('a');
link.href = window.URL.createObjectURL(req.response);
link.download = filename;
link.click();
} else if (typeof window.navigator.msSaveBlob !== 'undefined') {
// IE version
var blob = new Blob([req.response], { type: 'application/force-download' });
window.navigator.msSaveBlob(blob, filename);
} else {
// Firefox version
var file = new File([req.response], filename, { type: 'application/force-download' });
window.open(URL.createObjectURL(file));
}
}
};
req.send();
});
</script>
Zeevx