<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<html>
<head>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
<script type="text/javascript" src="http://www.expertphp.in/js/jquery.form.js"></script>
<script>
function preview_images()
{
var total_file=document.getElementById("images").files.length;
for(var i=0;i<total_file;i++)
{
$('#image_preview').append("<div class='col-md-3'><img class='img-responsive img-thumbnail' src='"+URL.createObjectURL(event.target.files[i])+"'></div>");
}
}
</script>
</head>
<body>
<div class="container">
<div class="row">
<form action="multiupload.php" method="get" enctype="multipart/form-data">
<div class="col-md-10">
<input type="file" accept="image/png, image/bmp, image/jpg, image/jpeg, image/gif" class="form-control" id="images" name="images[]" onchange="preview_images();" multiple />
</div>
<div class="col-md-2">
<input type="submit" class="btn btn-primary" name='submit_image' value="上傳檔案"/>
</div>
</form>
</div>
<p><br></p>
<div class="row">
<div class="col-md-12">
<div class="well">
<div id="image_preview"></div>
<div class="clearfix"></div>
</div>
</div>
</div>
</div>
</body>
</html>
#formdiv {
text-align: center;
}
#file {
color: green;
padding: 5px;
border: 1px dashed #123456;
background-color: #f9ffe5;
}
#img {
width: 17px;
border: none;
height: 17px;
margin-left: -20px;
margin-bottom: 191px;
}
.upload {
width: 100%;
height: 30px;
}
.previewBox {
text-align: center;
position: relative;
width: 150px;
height: 150px;
margin-right: 10px;
margin-bottom: 20px;
float: left;
}
.previewBox img {
height: 150px;
width: 150px;
padding: 5px;
border: 1px solid rgb(232, 222, 189);
}
.delete {
color: red;
font-weight: bold;
position: absolute;
top: 0;
cursor: pointer;
width: 20px;
height: 20px;
border-radius: 50%;
background: #ccc;
}
$('#add_more').click(function() {
"use strict";
$(this).before($("<div/>", {
id: 'filediv'
}).fadeIn('slow').append(
$("<input/>", {
name: 'file[]',
type: 'file',
id: 'file',
multiple: 'multiple',
accept: 'image/*'
})
));
});
$('#upload').click(function(e) {
"use strict";
e.preventDefault();
if (window.filesToUpload.length === 0 || typeof window.filesToUpload === "undefined") {
alert("No files are selected.");
return false;
}
// Now, upload the files below...
// https://developer.mozilla.org/en-US/docs/Using_files_from_web_applications#Handling_the_upload_process_for_a_file.2C_asynchronously
});
deletePreview = function (ele, i) {
"use strict";
try {
$(ele).parent().remove();
window.filesToUpload.splice(i, 1);
} catch (e) {
console.log(e.message);
}
}
$("#file").on('change', function() {
"use strict";
// create an empty array for the files to reside.
window.filesToUpload = [];
if (this.files.length >= 1) {
$("[id^=previewImg]").remove();
$.each(this.files, function(i, img) {
var reader = new FileReader(),
newElement = $("<div id='previewImg" + i + "' class='previewBox'><img /></div>"),
deleteBtn = $("<button class='btn btn-default delete' onClick='deletePreview(this, " + i + ")'>&time</button>").prependTo(newElement),
preview = newElement.find("img");
reader.onloadend = function() {
preview.attr("src", reader.result);
preview.attr("alt", img.name);
};
try {
window.filesToUpload.push(document.getElementById("file").files[i]);
} catch (e) {
console.log(e.message);
}
if (img) {
reader.readAsDataURL(img);
} else {
preview.src = "";
}
newElement.appendTo("#filediv");
});
}
});
