abhishek-9ithub · November 25, 2017 09:55
diff --git a/multi-image-select-prev.html b/multi-image-select-prev.html
 <html>

 <head>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
    <style>
        body {
            padding: 0 20px;
            text-align: center;
        }
        
        .uploadBtn img {
            position: relative;
            width: 100px;
            height: 100px;
        }
        
        li.uploadBtn img[src=""] {
            display: none;
        }
        
        li.uploadBtn {
            width: 100px;
            height: 100px;
            position: relative;
            background: #f7f8f8;
        }
        
        .uploadBtn input[type="file"] {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            opacity: 0;
            width: 100%;
            height: 100%;
        }
        
        a.removePic {
            position: absolute;
            top: 5px;
            right: 5px;
            z-index: 999;
            font-size: 18px;
            color: #000;
            display: none;
        }
        
        li.uploadBtn.add:before {
            content: '+';
            position: absolute;
            font-size: 28px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
    </style>
 </head>

 <body>


    <div class="choose-imagefile-wrap">

        <div class="result">
            <div id='gal'>
                <ul class="gallery">
                    <li class="uploadBtn add">
                        <img class="img" src>
                        <input type="file">
                        <a href="javascript:void(0);" class="removePic">X</a>
                    </li>
                </ul>
            </div>
        </div>
    </div>

 </body>
 <script>
    var count = 0;
    document.addEventListener('change', function(e) {
        var ele = e.target;
        if ($(e.target).is('input[type="file"]')) {
            var files = e.target.files;
            for (var i = 0; i < files.length; i++) {
                var file = files[i];
                if (file.type.match('image')) {
                    var picreader = new FileReader();
                    picreader.addEventListener("load", function(event) {
                        var picture = event.target;
                        showPreview(picture.result, ele);
                    });
                    picreader.readAsDataURL(file);
                }
            }
        } else {
            console.log('not file');
        }
    }, true);
    var count = 1;

    function showPreview(pic, ele) {
        ele.previousElementSibling.src = pic;
        ele.setAttribute('style', 'display:none;');
        ele.nextElementSibling.setAttribute('style', 'display:block;');
        ele.closest('li').classList.remove('add');
        if ($('.uploadBtn').length < 5) {
            $('.gallery').append(' <li class="uploadBtn add"><img class="img" src><input type="file"><a href="javascript:void(0);" class="removePic">X</a></li>');
            count = 1;
        } else {
            return false;
        }
    }
    $('body').on('click', '.removePic', function() {
        $(this).parents('.uploadBtn').remove();
        if ($('.uploadBtn.add').length) {
            return false;
        } else {
            $('.gallery').append(' <li class="uploadBtn add"><img class="img" src><input type="file"><a href="javascript:void(0);" class="removePic">X</a></li>');
        }

    });
 </script>

 </html>
	<html>

	<head>
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
	<style>
	body {
	padding: 0 20px;
	text-align: center;
	}

	.uploadBtn img {
	position: relative;
	width: 100px;
	height: 100px;
	}

	li.uploadBtn img[src=""] {
	display: none;
	}

	li.uploadBtn {
	width: 100px;
	height: 100px;
	position: relative;
	background: #f7f8f8;
	}

	.uploadBtn input[type="file"] {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	opacity: 0;
	width: 100%;
	height: 100%;
	}

	a.removePic {
	position: absolute;
	top: 5px;
	right: 5px;
	z-index: 999;
	font-size: 18px;
	color: #000;
	display: none;
	}

	li.uploadBtn.add:before {
	content: '+';
	position: absolute;
	font-size: 28px;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	}
	</style>
	</head>

	<body>


	<div class="choose-imagefile-wrap">

	<div class="result">
	<div id='gal'>
	<ul class="gallery">
	<li class="uploadBtn add">
	<img class="img" src>
	<input type="file">
	<a href="javascript:void(0);" class="removePic">X</a>
	</li>
	</ul>
	</div>
	</div>
	</div>

	</body>
	<script>
	var count = 0;
	document.addEventListener('change', function(e) {
	var ele = e.target;
	if ($(e.target).is('input[type="file"]')) {
	var files = e.target.files;
	for (var i = 0; i < files.length; i++) {
	var file = files[i];
	if (file.type.match('image')) {
	var picreader = new FileReader();
	picreader.addEventListener("load", function(event) {
	var picture = event.target;
	showPreview(picture.result, ele);
	});
	picreader.readAsDataURL(file);
	}
	}
	} else {
	console.log('not file');
	}
	}, true);
	var count = 1;

	function showPreview(pic, ele) {
	ele.previousElementSibling.src = pic;
	ele.setAttribute('style', 'display:none;');
	ele.nextElementSibling.setAttribute('style', 'display:block;');
	ele.closest('li').classList.remove('add');
	if ($('.uploadBtn').length < 5) {
	$('.gallery').append(' <li class="uploadBtn add"><img class="img" src><input type="file"><a href="javascript:void(0);" class="removePic">X</a></li>');
	count = 1;
	} else {
	return false;
	}
	}
	$('body').on('click', '.removePic', function() {
	$(this).parents('.uploadBtn').remove();
	if ($('.uploadBtn.add').length) {
	return false;
	} else {
	$('.gallery').append(' <li class="uploadBtn add"><img class="img" src><input type="file"><a href="javascript:void(0);" class="removePic">X</a></li>');
	}

	});
	</script>

	</html>