jquery+php+ajax显示上传进度的多图片上传并生成缩略图代码_php技巧

本例用到其他2个php class.upload.php和 functions.php还有css和js以及img文件

完整实例代码点击此处本站下载。

效果图如下：

实现代码如下：

JavaScript代码如下：

javascript代码如下：

',
css: {
border: 'none',
backgroundColor: 'none'
},
overlayCSS: {
backgroundColor: '#fff',
opacity: '0',
cursor: 'wait'
}
});
});

var uploader = new plupload.Uploader({
runtimes : 'flash, html5',
browse_button : 'pickfiles',
container : 'uploader',
max_file_size : '10mb',
url : 'upload.php',
flash_swf_url : 'uploader/uploader.swf',
filters : [
{ title : "Image files", extensions : "jpg,jpeg,gif,png" }
]
});

uploader.bind('Init', function(up, params) {});
uploader.init();

uploader.bind('FilesAdded', function(up, files) {
/*
@@ Show / hide various elements
*/
$('.upload-message').hide();
$('.info-message').hide();
$('#upload_button').show();
$('#filelist_header').show();

$.each(files, function(i, file) {
$('#filelist').append(
'

' +
'

'+file.name + '

'+
'

' + plupload.formatSize(file.size) + '

'+
'

0%

'+
'

' +
'

');

$('#remove_'+file.id).click(function(e) {
uploader.removeFile(file)
$('#'+file.id).hide('slow', function() { ('#'+file.id).remove(); });
});
});

up.refresh();
$('#filelist').animate({scrollTop: $('#filelist').attr("scrollHeight")}, 1500);
});

uploader.bind('UploadProgress', function(up, file) {
$('#status_' + file.id).html(file.percent + "%");
if(file.percent == 100) {
$('#' + file.id).block({
message: '',
css: {
border: 'none',
backgroundColor: 'none'
},
overlayCSS: {
backgroundColor: '#fff',
opacity: '0.7',
cursor: 'wait'
}
});
}
$('#percent').width(uploader.total.percent+"%");
$('#upRate').text(Math.ceil(uploader.total.bytesPerSec/1024)+" kb/sec");
});

uploader.bind('FileUploaded', function(up, file, response) {
var input = $("#uploaded_photos");
var data = response.response;
var details = data.split(',');
if(details[0] == 'success') {
var photo_html = '

'+details[1]+'

';
input.val(input.val() + details[1] + ":");
} else {
var photo_html = '

'+details[1]+'

';
}
$('.side-pane').prepend(photo_html);
$('.time').timeago();
});

uploader.bind('UploadComplete', function(up, files) {
$('#upload_info').hide();
$('#filelist').unblock({
onUnblock: function () {
$('#filelist_header').hide();
$('#filelist').html('

ok
All photos have been uploaded.

');
}
});
});

// ]]>