我正在尝试上传一些图片，并显示在空的DIV内。上传后，当我将鼠标悬停在图像上时，应该出现一个删除图标，以便用户能够通过动画删除它，并将下一个图像移动到已删除的图像位置。
如何实现这个功能呢？
这是我上传并添加到div容器的方法：
这是我的div，我在其中展示图片：
如何实现这个功能呢？
这是我上传并添加到div容器的方法：
<script type="text/javascript">
$(function () {
document.getElementById('Nextbutton').style.visibility = "hidden"; // show
$("#uploader").plupload({
// General settings
runtimes: 'gears,flash,silverlight,browserplus,html5',
url: 'Test.aspx',
max_file_size: '10mb',
max_file_count: 20,
chunk_size: '1mb',
unique_names: true,
filters: [
{ title: "Image files", extensions: "jpg,gif,png" },
{ title: "Zip files", extensions: "zip" }
],
flash_swf_url: 'js/plupload.flash.swf',
silverlight_xap_url: 'js/plupload.silverlight.xap'
});
$('form').submit(function (e) {
var uploader = $('#uploader').plupload('getUploader');
if (uploader.files.length > 0) {
uploader.bind('StateChanged', function () {
if (uploader.files.length === (uploader.total.uploaded + uploader.total.failed)) {
$('form')[0].submit();
}
});
uploader.start();
}
else
//alert('You must at least upload one file.');
return false;
});
var uploader = $('#uploader').plupload('getUploader');
uploader.bind('FilesAdded', function (up, files) {
// jQuery('#container a').html('');
$('#container > *').remove();
var i = 0;
while (i++ < up.files.length) {
var ii = i;
while (ii < up.files.length) {
if (up.files[i - 1].name == up.files[ii].name) {
$.msgBox({
title: "Ooops",
content: "There is already an image with the same filename and cannot be added.",
type: "error",
showButtons: true,
opacity: 0.9,
autoClose: false
});
uploader.removeFile(up.files[ii]);
} else {
ii++;
}
}
}
if (i > 20) {
$.msgBox({
title: "Info",
content: "Uuh! Please don't put me any more files.<br>Maximum Upload limit is only 20 Images.<br>Rest of the Images will be removed.",
type: "info",
showButtons: true,
opacity: 0.9,
autoClose: false
});
$('#uploader_browse').hide();
}
});
uploader.bind('FilesRemoved', function (up, files) {
if (up.files.length < 20) {
$('#uploader_browse').fadeIn("slow");
}
});
uploader.bind('FileUploaded', function (up, file, res) {
$('#container').append("<div class='container a'><a href='uploads/" + document.getElementById("currentDirectory").value + "/" + file.name + "' rel='prettyPhoto' target='blank'><img src='uploads/" + document.getElementById("currentDirectory").value + "/" + file.name + "' width='64' height='64'/></a></div>");
var $imageContainers = $('#container a');
$imageContainers.each(function (index) {
$(this).delay(index * 50).fadeTo(400, 0.5);
});
$imageContainers.mouseover(function () {
$(this).css('opacity', 1);
$(this).find('span.del').show();
});
$imageContainers.mouseout(function () {
$(this).css('opacity', 0.5);
$(this).find('span.del').hide();
});
if (uploader.files.length === (uploader.total.uploaded + uploader.total.failed)) {
document.getElementById('Nextbutton').style.visibility = "visible"; // show
showStickySuccessToast();
}
uploader.removeFile(file);
});
});
function randomString(length) {
var chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz'.split('');
if (!length) {
length = Math.floor(Math.random() * chars.length);
}
var str = '';
for (var i = 0; i < length; i++) {
str += chars[Math.floor(Math.random() * chars.length)];
}
return str;
}
</script>
这是我的div，我在其中展示图片：
<div id="container">
</div>
.append时加上一个闭合的圆括号。 - a'r