Drag and drop or upload input file

<!DOCTYPE html>
<html>
<head>
    <title>Drag and drop or upload input file | Par NGLESSON</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="keyword" content="Drag and drop or upload input file">
    <meta name="author" content="Mezgani said">
    <meta name="copyright" content="NGLESSON">
    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">    	
    <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" type="text/css">
    <link href="style.css" rel="stylesheet" type="text/css">	
</head>
<body>
<div class="container">
    <div class="row">
        <div class="file-upload col-lg-6">
            <button class="file-upload-btn" type="button" onclick="$('.file-upload-input1').trigger('click')">Ajouter une image</button>
            <div class="image-upload-wrap1">
                <input class="file-upload-input1" type='file' onchange="getImage(this, '1');" accept="image/*" />
            <div class="drag-text">
                <h3>Drag and drop or select image</h3>
            </div>
            </div>
            <div class="file-upload-content1">
            <img class="file-upload-image1" src="#" alt="your image" />
            <div class="image-title-wrap1">
                <button type="button" onclick="delUpload('1')" class="remove-image1">
                        <i class="fa fa-trash"></i> <span class="image-title1">Uploaded Image</span>
                </button>
            </div>
            </div>
        </div>
        <div class="file-upload col-lg-6">
            <button class="file-upload-btn" type="button" onclick="$('.file-upload-input2').trigger('click')">Ajouter une image</button>
            <div class="image-upload-wrap2">
            <input class="file-upload-input2" type='file' onchange="getImage(this, '2');" accept="image/*" />
            <div class="drag-text">
                <h3>Drag and drop or select image</h3>
            </div>
            </div>
            <div class="file-upload-content2">
            <img class="file-upload-image2" src="#" alt="your image" />
            <div class="image-title-wrap2">
                <button type="button" onclick="delUpload('2')" class="remove-image2">
                    <i class="fa fa-trash"></i> <span class="image-title2">Uploaded Image</span>
                </button>
            </div>
            </div>
        </div>
    </div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="script.js"></script>
</body>
</html>

body {
    font-family: sans-serif;
    background-color: #eeeeee;
  }
  
  .file-upload {
    background-color: #ffffff;
    width: 600px;
    margin: 0 auto;
    padding: 20px;
  }
  
  .file-upload-btn {
    width: 100%;
    margin: 0;
    color: #fff;
    background: #1FB264;
    border: none;
    padding: 10px;
    border-radius: 4px;
    border-bottom: 4px solid #15824B;
    transition: all .2s ease;
    outline: none;
    text-transform: uppercase;
    font-weight: 700;
  }
  
  .file-upload-btn:hover {
    background: #1AA059;
    color: #ffffff;
    transition: all .2s ease;
    cursor: pointer;
  }
  
  .file-upload-btn:active {
    border: 0;
    transition: all .2s ease;
  }
  
  .file-upload-content1,
  .file-upload-content2 {
    display: none;
    text-align: center;
  }
  
  .file-upload-input1,
  .file-upload-input2{
    position: absolute;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    outline: none;
    opacity: 0;
    cursor: pointer;
  }
  
  .image-upload-wrap1,
  .image-upload-wrap2{
    margin-top: 20px;
    border: 4px dashed #1FB264;
    position: relative;
  }
  
  .image-dropping,
  .image-upload-wrap1:hover ,
  .image-upload-wrap2:hover {
    background-color: #1FB264;
    border: 4px dashed #ffffff;
  }
  
  .image-title-wrap1,
  .image-title-wrap2 {
    padding: 0 15px 15px 15px;
    color: #222;
  }
  
  .drag-text {
    text-align: center;
  }
  
  .drag-text h3 {
    font-weight: 100;
    text-transform: uppercase;
    color: #15824B;
    padding: 60px 0;
  }
  
  .file-upload-image1,
  .file-upload-image2 {
    margin: auto;
    padding: 10px;
    width: 100%;
    height: auto;
  }
  
  .remove-image1,
  .remove-image2 {
    width: 100%;
    margin: 0;
    color: #fff;
    background: #fb2c15;
    border: none;
    padding: 10px;
    border-radius: 4px;
    border-bottom: 4px solid #fb2c15;
    transition: all .2s ease;
    outline: none;
    text-transform: uppercase;
    font-weight: 700;
  }
  
  .remove-image1:hover,
  .remove-image2:hover {
    background: #fb2c15;
    color: #ffffff;
    transition: all .2s ease;
    cursor: pointer;
  }
  
  .remove-image1:active,
  .remove-image2:active {
    border: 0;
    transition: all .2s ease;
  }


function getImage(input, v) {
    if (input.files && input.files[0]) {
        var reader = new FileReader();
        reader.onload = function(e) {
            $('.image-upload-wrap'+v).hide();
            $('.file-upload-image'+v).attr('src', e.target.result);
            $('.file-upload-content'+v).show();
            $('.image-title'+v).html(input.files[0].name);
        };
        reader.readAsDataURL(input.files[0]);
    } else {
        delUpload(v);
    }
}

function delUpload(v) {
    $('.file-upload-input'+v).replaceWith($('.file-upload-input'+v).clone());
    $('.file-upload-content'+v).hide();
    $('.image-upload-wrap'+v).show();
    $('.file-upload-input'+v).val('');
}


$('.image-upload-wrap1').bind('dragover', function () {
    $('.image-upload-wrap1').addClass('image-dropping');
});
$('.image-upload-wrap1').bind('dragleave', function () {
    $('.image-upload-wrap1').removeClass('image-dropping');
});

$('.image-upload-wrap2').bind('dragover', function () {
    $('.image-upload-wrap2').addClass('image-dropping');
});
$('.image-upload-wrap2').bind('dragleave', function () {
    $('.image-upload-wrap2').removeClass('image-dropping');
});