Do you want to add amazing web loading animation like Dev.to and Google App? then this tutorial is for you.
Youtube Tutorial : https://www.youtube.com/watch?v=JvfMUbB4Tn4
PACE JS CDN: https://codebyzach.github.io/pace/
Have an issue? Comment below.
Source Code::
index.php
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<title>AJAX IMAGE UPLOAD WITH PROGRESS BAR</title>
<link rel="stylesheet" href="css/flash.css">
</head>
<body>
<h1>AJAX IMAGE UPLOAD WITH PROGRESS BAR</h1>
<form id="uploadimage" class="p-3">
<div class="form-group">
<label for="">Upload File</label>
<input type="file" name="image" id="" class="form-control">
</div>
<div class="progress mt-3" style="display:none;">
<div class="progress-bar" role="progressbar" style="width: 0%;" aria-valuenow="0" aria-valuemin="0"
aria-valuemax="100">0%</div>
</div>
<button class="btn btn-primary mt-2">Upload</button>
</form>
<!-- Optional JavaScript; choose one of the two! -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<!-- Option 1: Bootstrap Bundle with Popper -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous">
</script>
<!-- Option 2: Separate Popper and Bootstrap JS -->
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.2/dist/umd/popper.min.js"
integrity="sha384-IQsoLXl5PILFhosVNubq5LC7Qb9DXgDA9i+tQ8Zj3iwWAwPtgFTxbJ8NT4GN1R8p" crossorigin="anonymous">
</script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.min.js"
integrity="sha384-cVKIPhGWiC2Al4u+LWgxfKTRIcfu0JTxR+EQDz/bgldoEyl4H0zUF0QKbrJ0EcQF" crossorigin="anonymous">
</script>
<script src="js/pace.js"></script>
<script>
$(document).ajaxStart(function() {
Pace.restart();
});
</script>
<script>
$(document).ready(function() {
$("#uploadimage").submit(function(e) {
e.preventDefault();
let form = new FormData(this);
if ($(this).find("input[name='image']").val() == "") {
alert("Select an image");
return;
}
//AJAX
$.ajax({
type: "POST",
url: "upload.php",
data: form,
cache: false,
contentType: false,
processData: false,
beforeSend: () => {
$(".progress").slideDown();
$("#uploadimage").find("button").text("Uploading....");
},
xhr: function() {
let xhr = new window.XMLHttpRequest();
xhr.upload.addEventListener("progress", (evt) => {
//Check for progress
if (evt.lengthComputable) {
let percentage = (evt.loaded / evt.total) * 100;
//100%
let percentageformatted = percentage.toFixed(0);
//progress bar initialize
$(".progress-bar").css("width",
`${percentageformatted}%`).attr(
"aria-valuenow", percentageformatted).text(
`${percentageformatted}%`);
}
}, false);
return xhr;
},
success: function(response) {
$(".progress-bar").addClass("bg-success");
$("#uploadimage").find("button").text("Upload");
}
});
});
});
</script>
</body>
</html>
Top comments (1)
I believe its great for the user to know the possibility