You've already forked qlg.tsgz.moe
Init Repo
This commit is contained in:
root
449
static/plugins/webuploader/batchupload.js
Executable file
449
static/plugins/webuploader/batchupload.js
Executable file
@ -0,0 +1,449 @@
|
||||
/**
|
||||
* @param opts{
|
||||
* uploadPicker:上传按钮ID，要带#
|
||||
* uploadServer:后台接收图片的接口
|
||||
* formData:一些附带的参数设置
|
||||
* uploadSuccess:上传成功后的回调函数
|
||||
* }
|
||||
*/
|
||||
function batchUpload(options){
|
||||
var $ = jQuery, // just in case. Make sure it's not an other libaray.
|
||||
opts = $.extend({},{formData:{dir:'uploads',width:700,height:700},fileNumLimit:50,fileSizeLimit:50 * 5 * 1024 * 1024,fileSingleSizeLimit:5 * 1024 * 1024},options),
|
||||
$wrap = $(opts.uploadPicker),
|
||||
|
||||
// 图片容器
|
||||
$queue = $('.filelist'),
|
||||
// 状态栏，包括进度和控制按钮
|
||||
$statusBar = $wrap.find('.statusBar'),
|
||||
|
||||
// 文件总体选择信息。
|
||||
$info = $statusBar.find('.info'),
|
||||
|
||||
// 上传按钮
|
||||
$upload = $wrap.find('.uploadBtn'),
|
||||
|
||||
// 没选择文件之前的内容。
|
||||
$placeHolder = $wrap.find('.placeholder'),
|
||||
|
||||
// 总体进度条
|
||||
$progress = $statusBar.find('.progress').hide(),
|
||||
|
||||
// 添加的文件数量
|
||||
fileCount = 0,
|
||||
|
||||
// 添加的文件总大小
|
||||
fileSize = 0,
|
||||
|
||||
// 优化retina, 在retina下这个值是2
|
||||
ratio = window.devicePixelRatio || 1,
|
||||
|
||||
// 缩略图大小
|
||||
thumbnailWidth = 110 * ratio,
|
||||
thumbnailHeight = 110 * ratio,
|
||||
|
||||
// 可能有pedding, ready, uploading, confirm, done.
|
||||
state = 'pedding',
|
||||
|
||||
// 所有文件的进度信息，key为file id
|
||||
percentages = {},
|
||||
|
||||
supportTransition = (function(){
|
||||
var s = document.createElement('p').style,
|
||||
r = 'transition' in s ||
|
||||
'WebkitTransition' in s ||
|
||||
'MozTransition' in s ||
|
||||
'msTransition' in s ||
|
||||
'OTransition' in s;
|
||||
s = null;
|
||||
return r;
|
||||
})(),
|
||||
|
||||
// WebUploader实例
|
||||
uploader;
|
||||
|
||||
if ( !WebUploader.Uploader.support() ) {
|
||||
WST.msg( 'Web Uploader 不支持您的浏览器！如果你使用的是IE浏览器，请尝试升级 flash 播放器',{icon:2});
|
||||
throw new Error( 'WebUploader does not support the browser you are using.' );
|
||||
}
|
||||
// 实例化
|
||||
uploader = WebUploader.create({
|
||||
pick: {
|
||||
id: '#filePicker',
|
||||
label: '点击选择图片'
|
||||
},
|
||||
dnd: '.wst-batchupload .queueList',
|
||||
paste: document.body,
|
||||
|
||||
accept: {
|
||||
title: 'Images',
|
||||
extensions: 'gif,jpg,jpeg,png',
|
||||
mimeTypes: 'image/jpg,image/jpeg,image/png,image/gif'
|
||||
},
|
||||
// swf文件路径
|
||||
swf: WST.conf.STATIC + '/plugins/webuploader/js/Uploader.swf',
|
||||
disableGlobalDnd: true,
|
||||
chunked: true,
|
||||
server: opts.uploadServer,
|
||||
fileNumLimit: opts.fileNumLimit,
|
||||
fileSizeLimit: opts.fileSizeLimit, // 200 M
|
||||
fileSingleSizeLimit: opts.fileSingleSizeLimit, // 5 M
|
||||
formData: opts.formData //文件保存的路径
|
||||
});
|
||||
|
||||
// 添加“添加文件”的按钮，
|
||||
uploader.addButton({
|
||||
id: '#filePicker2',
|
||||
label: '继续添加'
|
||||
});
|
||||
|
||||
// 当有文件添加进来时执行，负责view的创建
|
||||
function addFile( file ) {
|
||||
var $li = $( '<li id="' + file.id + '">' +
|
||||
'<p class="title">' + file.name + '</p>' +
|
||||
'<p class="imgWrap"></p>'+
|
||||
'<p class="progress"><span></span></p>' +
|
||||
'</li>' ),
|
||||
|
||||
$btns = $('<div class="file-panel">' +
|
||||
'<span class="cancel">删除</span>' +
|
||||
'<span class="rotateRight">向右旋转</span>' +
|
||||
'<span class="rotateLeft">向左旋转</span></div>').appendTo( $li ),
|
||||
$prgress = $li.find('p.progress span'),
|
||||
$wrap = $li.find( 'p.imgWrap' ),
|
||||
$info = $('<p class="error"></p>'),
|
||||
|
||||
showError = function( code ) {
|
||||
switch( code ) {
|
||||
case 'exceed_size':
|
||||
text = '文件大小超出';
|
||||
break;
|
||||
|
||||
case 'interrupt':
|
||||
text = '上传暂停';
|
||||
break;
|
||||
|
||||
default:
|
||||
text = '上传失败，请重试';
|
||||
break;
|
||||
}
|
||||
|
||||
$info.text( text ).appendTo( $li );
|
||||
};
|
||||
|
||||
if ( file.getStatus() === 'invalid' ) {
|
||||
showError( file.statusText );
|
||||
} else {
|
||||
// @todo lazyload
|
||||
$wrap.text( '预览中' );
|
||||
uploader.makeThumb( file, function( error, src ) {
|
||||
if ( error ) {
|
||||
$wrap.text( '不能预览' );
|
||||
return;
|
||||
}
|
||||
|
||||
var img = $('<img src="'+src+'">');
|
||||
$wrap.empty().append( img );
|
||||
}, thumbnailWidth, thumbnailHeight );
|
||||
|
||||
percentages[ file.id ] = [ file.size, 0 ];
|
||||
file.rotation = 0;
|
||||
}
|
||||
|
||||
file.on('statuschange', function( cur, prev ) {
|
||||
if ( prev === 'progress' ) {
|
||||
$prgress.hide().width(0);
|
||||
} else if ( prev === 'queued' ) {
|
||||
$li.off( 'mouseenter mouseleave' );
|
||||
$btns.remove();
|
||||
}
|
||||
|
||||
// 成功
|
||||
if ( cur === 'error' || cur === 'invalid' ) {
|
||||
console.log( file.statusText );
|
||||
showError( file.statusText );
|
||||
percentages[ file.id ][ 1 ] = 1;
|
||||
} else if ( cur === 'interrupt' ) {
|
||||
showError( 'interrupt' );
|
||||
} else if ( cur === 'queued' ) {
|
||||
percentages[ file.id ][ 1 ] = 0;
|
||||
} else if ( cur === 'progress' ) {
|
||||
$info.remove();
|
||||
$prgress.css('display', 'block');
|
||||
} else if ( cur === 'complete' ) {
|
||||
$li.append( '<span class="success"></span>' );
|
||||
}
|
||||
|
||||
$li.removeClass( 'state-' + prev ).addClass( 'state-' + cur );
|
||||
});
|
||||
|
||||
$li.on( 'mouseenter', function() {
|
||||
$btns.stop().animate({height: 30});
|
||||
});
|
||||
|
||||
$li.on( 'mouseleave', function() {
|
||||
$btns.stop().animate({height: 0});
|
||||
});
|
||||
|
||||
$btns.on( 'click', 'span', function() {
|
||||
var index = $(this).index(),
|
||||
deg;
|
||||
|
||||
switch ( index ) {
|
||||
case 0:
|
||||
uploader.removeFile( file );
|
||||
return;
|
||||
|
||||
case 1:
|
||||
file.rotation += 90;
|
||||
break;
|
||||
|
||||
case 2:
|
||||
file.rotation -= 90;
|
||||
break;
|
||||
}
|
||||
|
||||
if ( supportTransition ) {
|
||||
deg = 'rotate(' + file.rotation + 'deg)';
|
||||
$wrap.css({
|
||||
'-webkit-transform': deg,
|
||||
'-mos-transform': deg,
|
||||
'-o-transform': deg,
|
||||
'transform': deg
|
||||
});
|
||||
} else {
|
||||
$wrap.css( 'filter', 'progid:DXImageTransform.Microsoft.BasicImage(rotation='+ (~~((file.rotation/90)%4 + 4)%4) +')');
|
||||
// use jquery animate to rotation
|
||||
// $({
|
||||
// rotation: rotation
|
||||
// }).animate({
|
||||
// rotation: file.rotation
|
||||
// }, {
|
||||
// easing: 'linear',
|
||||
// step: function( now ) {
|
||||
// now = now * Math.PI / 180;
|
||||
|
||||
// var cos = Math.cos( now ),
|
||||
// sin = Math.sin( now );
|
||||
|
||||
// $wrap.css( 'filter', "progid:DXImageTransform.Microsoft.Matrix(M11=" + cos + ",M12=" + (-sin) + ",M21=" + sin + ",M22=" + cos + ",SizingMethod='auto expand')");
|
||||
// }
|
||||
// });
|
||||
}
|
||||
|
||||
|
||||
});
|
||||
|
||||
$li.appendTo( $queue );
|
||||
$('.uploadBtn').removeClass('disabled');
|
||||
}
|
||||
|
||||
// 负责view的销毁
|
||||
function removeFile( file ) {
|
||||
var $li = $('#'+file.id);
|
||||
delete percentages[ file.id ];
|
||||
updateTotalProgress();
|
||||
$li.off().find('.file-panel').off().end().remove();
|
||||
}
|
||||
|
||||
function updateTotalProgress() {
|
||||
var loaded = 0,
|
||||
total = 0,
|
||||
spans = $progress.children(),
|
||||
percent;
|
||||
|
||||
$.each( percentages, function( k, v ) {
|
||||
total += v[ 0 ];
|
||||
loaded += v[ 0 ] * v[ 1 ];
|
||||
} );
|
||||
|
||||
percent = total ? loaded / total : 0;
|
||||
|
||||
spans.eq( 0 ).text( Math.round( percent * 100 ) + '%' );
|
||||
spans.eq( 1 ).css( 'width', Math.round( percent * 100 ) + '%' );
|
||||
updateStatus();
|
||||
}
|
||||
|
||||
function updateStatus() {
|
||||
var text = '', stats;
|
||||
|
||||
if ( state === 'ready' ) {
|
||||
text = '选中' + fileCount + '张图片，共' +
|
||||
WebUploader.formatSize( fileSize ) + '。';
|
||||
} else if ( state === 'confirm' ) {
|
||||
stats = uploader.getStats();
|
||||
if ( stats.uploadFailNum ) {
|
||||
text = '已成功上传' + stats.successNum+ '张图片至服务器上，'+
|
||||
stats.uploadFailNum + '张照片上传失败，<a class="retry" href="#">重新上传</a>失败图片'
|
||||
}
|
||||
|
||||
} else {
|
||||
stats = uploader.getStats();
|
||||
text = '共' + fileCount + '张（' +
|
||||
WebUploader.formatSize( fileSize ) +
|
||||
'），已上传' + stats.successNum + '张';
|
||||
|
||||
if ( stats.uploadFailNum ) {
|
||||
text += '，失败' + stats.uploadFailNum + '张';
|
||||
}
|
||||
}
|
||||
|
||||
$info.html( text );
|
||||
}
|
||||
|
||||
function setState( val ) {
|
||||
var file, stats;
|
||||
|
||||
if ( val === state ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$upload.removeClass( 'state-' + state );
|
||||
$upload.addClass( 'state-' + val );
|
||||
state = val;
|
||||
|
||||
switch ( state ) {
|
||||
case 'pedding':
|
||||
$placeHolder.removeClass( 'element-invisible' );
|
||||
$queue.parent().removeClass('filled');
|
||||
$queue.hide();
|
||||
$statusBar.addClass( 'element-invisible' );
|
||||
uploader.refresh();
|
||||
break;
|
||||
|
||||
case 'ready':
|
||||
$placeHolder.addClass( 'element-invisible' );
|
||||
$( '#filePicker2' ).removeClass( 'element-invisible');
|
||||
$queue.parent().addClass('filled');
|
||||
$queue.show();
|
||||
$statusBar.removeClass('element-invisible');
|
||||
uploader.refresh();
|
||||
break;
|
||||
|
||||
case 'uploading':
|
||||
$( '#filePicker2' ).addClass( 'element-invisible' );
|
||||
$progress.show();
|
||||
$upload.text( '暂停上传' );
|
||||
break;
|
||||
|
||||
case 'paused':
|
||||
$progress.show();
|
||||
$upload.text( '继续上传' );
|
||||
break;
|
||||
|
||||
case 'confirm':
|
||||
$progress.hide();
|
||||
$upload.text( '开始上传' ).addClass( 'disabled' );
|
||||
|
||||
stats = uploader.getStats();
|
||||
if ( stats.successNum && !stats.uploadFailNum ) {
|
||||
setState( 'finish' );
|
||||
return;
|
||||
}
|
||||
break;
|
||||
case 'finish':
|
||||
stats = uploader.getStats();
|
||||
if ( stats.successNum ) {
|
||||
$( '#filePicker2' ).removeClass( 'element-invisible');
|
||||
$upload.removeClass('.disabled');
|
||||
//WST.msg( '上传成功' );
|
||||
} else {
|
||||
// 没有成功的图片，重设
|
||||
state = 'done';
|
||||
location.reload();
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
updateStatus();
|
||||
}
|
||||
uploader.onUploadSuccess=function(file,response) {
|
||||
if(opts.uploadSuccess)opts.uploadSuccess(file,response);
|
||||
}
|
||||
uploader.onUploadProgress = function( file, percentage ) {
|
||||
var $li = $('#'+file.id),
|
||||
$percent = $li.find('.progress span');
|
||||
|
||||
$percent.css( 'width', percentage * 100 + '%' );
|
||||
percentages[ file.id ][ 1 ] = percentage;
|
||||
updateTotalProgress();
|
||||
};
|
||||
|
||||
uploader.onFileQueued = function( file ) {
|
||||
fileCount++;
|
||||
fileSize += file.size;
|
||||
|
||||
if ( fileCount === 1 ) {
|
||||
$placeHolder.addClass( 'element-invisible' );
|
||||
$statusBar.show();
|
||||
}
|
||||
|
||||
addFile( file );
|
||||
setState( 'ready' );
|
||||
updateTotalProgress();
|
||||
};
|
||||
|
||||
uploader.onFileDequeued = function( file ) {
|
||||
fileCount--;
|
||||
fileSize -= file.size;
|
||||
|
||||
if ( !fileCount ) {
|
||||
setState( 'pedding' );
|
||||
}
|
||||
|
||||
removeFile( file );
|
||||
updateTotalProgress();
|
||||
|
||||
};
|
||||
|
||||
uploader.on( 'all', function( type ) {
|
||||
var stats;
|
||||
switch( type ) {
|
||||
case 'uploadFinished':
|
||||
setState( 'confirm' );
|
||||
break;
|
||||
|
||||
case 'startUpload':
|
||||
setState( 'uploading' );
|
||||
break;
|
||||
|
||||
case 'stopUpload':
|
||||
setState( 'paused' );
|
||||
break;
|
||||
|
||||
}
|
||||
});
|
||||
|
||||
uploader.onError = function( code ) {
|
||||
if(code=='Q_EXCEED_NUM_LIMIT'){
|
||||
WST.msg( '文件上传数量超过限制' ,{icon:2});
|
||||
}else if(code == 'F_EXCEED_SIZE'){
|
||||
WST.msg( '上传的文件大小超过限制' ,{icon:2});
|
||||
}else if(code == 'Q_TYPE_DENIED'){
|
||||
WST.msg( '上传的文件类型错误' ,{icon:2});
|
||||
}else{
|
||||
WST.msg( 'Eroor: ' + code ,{icon:2});
|
||||
}
|
||||
};
|
||||
|
||||
$upload.on('click', function() {
|
||||
if ( $(this).hasClass( 'disabled' ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if ( state === 'ready' ) {
|
||||
uploader.upload();
|
||||
} else if ( state === 'paused' ) {
|
||||
uploader.upload();
|
||||
} else if ( state === 'uploading' ) {
|
||||
uploader.stop();
|
||||
}
|
||||
});
|
||||
|
||||
$info.on( 'click', '.retry', function() {
|
||||
uploader.retry();
|
||||
} );
|
||||
|
||||
$upload.addClass( 'state-' + state );
|
||||
updateTotalProgress();
|
||||
return uploader;
|
||||
}
|
||||
Reference in New Issue
Block a user