WebUploader使用上传实例
所属栏目: 网站开发 | 更新时间:2016-10-27 | 阅读:4324 次
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>快速开始 - Web Uploader</title>
<link rel="stylesheet" type="text/css" href="files/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="files/style.css">
<link rel="stylesheet" type="text/css" href="files/webuploader.css">
</head>
<body>
<div id="uploader" class="wu-example">
<div id="thelist" class="uploader-list">
</div>
<div class="btns">
<div id="picker" class="webuploader-container">
<div class="webuploader-pick">
选择文件
</div>
<div id="rt_rt_1b00kevne12dd9d8dk718en1b1r1" style="position: absolute; top: 0px; left: 0px; width: 88px; height: 34px; overflow: hidden; bottom: auto; right: auto;">
<input type="file" name="file" class="webuploader-element-invisible" multiple><label style="opacity: 0; width: 100%; height: 100%; display: block; cursor: pointer; background: rgb(255, 255, 255);"></label>
</div>
</div>
<button id="ctlBtn" class="btn btn-default">开始上传</button>
</div>
</div>
<div id="uploader-demo" class="wu-example">
<div id="fileList" class="uploader-list">
</div>
<div id="filePicker" class="webuploader-container">
<div class="webuploader-pick">
选择图片
</div>
<div id="rt_rt_1b00kevnkf83olv1fdpfbi11q4" style="position: absolute; top: 0px; left: 0px; width: 94px; height: 44px; overflow: hidden; bottom: auto; right: auto;">
<input type="file" name="file" class="webuploader-element-invisible" multiple accept="image/*"><label style="opacity: 0; width: 100%; height: 100%; display: block; cursor: pointer; background: rgb(255, 255, 255);"></label>
</div>
</div>
<script type="text/javascript" src="files/jquery-1.10.2.min.js"></script>
<script type="text/javascript" src="files/webuploader.js"></script>
<script type="text/javascript">
// 文件上传
jQuery(function() {
var $ = jQuery,
$list = $('#thelist'),
$btn = $('#ctlBtn'),
state = 'pending',
uploader;
uploader = WebUploader.create({
// 不压缩image
resize: false,
// swf文件路径
swf: 'files/Uploader.swf',
// 文件接收服务端。
server: 'server/fileupload.php',
// 选择文件的按钮。可选。
// 内部根据当前运行是创建,可能是input元素,也可能是flash.
pick: '#picker'
});
// 当有文件添加进来的时候
uploader.on( 'fileQueued', function( file ) {
$list.append( '<div id="' + file.id + '" class="item">' +
'<h4 class="info">' + file.name + '</h4>' +
'<p class="state">等待上传...</p>' +
'</div>' );
});
// 文件上传过程中创建进度条实时显示。
uploader.on( 'uploadProgress', function( file, percentage ) {
var $li = $( '#'+file.id ),
$percent = $li.find('.progress .progress-bar');
// 避免重复创建
if ( !$percent.length ) {
$percent = $('<div class="progress progress-striped active">' +
'<div class="progress-bar" role="progressbar" style="width: 0%">' +
'</div>' +
'</div>').appendTo( $li ).find('.progress-bar');
}
$li.find('p.state').text('上传中');
$percent.css( 'width', percentage * 100 + '%' );
});
uploader.on( 'uploadSuccess', function( file ) {
$( '#'+file.id ).find('p.state').text('已上传');
});
uploader.on( 'uploadError', function( file ) {
$( '#'+file.id ).find('p.state').text('上传出错');
});
uploader.on( 'uploadComplete', function( file ) {
$( '#'+file.id ).find('.progress').fadeOut();
});
uploader.on( 'all', function( type ) {
if ( type === 'startUpload' ) {
state = 'uploading';
} else if ( type === 'stopUpload' ) {
state = 'paused';
} else if ( type === 'uploadFinished' ) {
state = 'done';
}
if ( state === 'uploading' ) {
$btn.text('暂停上传');
} else {
$btn.text('开始上传');
}
});
$btn.on( 'click', function() {
if ( state === 'uploading' ) {
uploader.stop();
} else {
uploader.upload();
}
});
});
// 图片上传demo
jQuery(function() {
var $ = jQuery,
$list = $('#fileList'),
// 优化retina, 在retina下这个值是2
ratio = window.devicePixelRatio || 1,
// 缩略图大小
thumbnailWidth = 100 * ratio,
thumbnailHeight = 100 * ratio,
// Web Uploader实例
uploader;
// 初始化Web Uploader
uploader = WebUploader.create({
// 自动上传。
auto: true,
fileNumLimit:1,
// swf文件路径
swf: 'files/Uploader.swf',
// 文件接收服务端。
server: 'server/fileupload.php',
// 选择文件的按钮。可选。
// 内部根据当前运行是创建,可能是input元素,也可能是flash.
pick: {
//选择上传按钮
id:'#filePicker',
//是否允许多图上传
multiple:false
},
// 只允许选择文件,可选。
accept: {
title: 'Images',
extensions: 'gif,jpg,jpeg,bmp,png',
mimeTypes: 'image/jpg,image/jpeg,image/png'
}
});
// 当有文件添加进来的时候
uploader.on( 'fileQueued', function( file ) {
var $li = $(
'<div id="' + file.id + '" class="file-item thumbnail">' +
'<img>' +
'<div class="info">' + file.name + '</div>' +
'</div>'
),
$img = $li.find('img');
$list.append( $li );
// 创建缩略图
uploader.makeThumb( file, function( error, src ) {
if ( error ) {
$img.replaceWith('<span>不能预览</span>');
return;
}
$img.attr( 'src', src );
}, thumbnailWidth, thumbnailHeight );
});
// 文件上传过程中创建进度条实时显示。
uploader.on( 'uploadProgress', function( file, percentage ) {
var $li = $( '#'+file.id ),
$percent = $li.find('.progress span');
// 避免重复创建
if ( !$percent.length ) {
$percent = $('<p class="progress"><span></span></p>')
.appendTo( $li )
.find('span');
}
$percent.css( 'width', percentage * 100 + '%' );
});
// 文件上传成功,给item添加成功class, 用样式标记上传成功。
uploader.on( 'uploadSuccess', function( file ) {
$( '#'+file.id ).addClass('upload-state-done');
});
// 文件上传失败,现实上传出错。
uploader.on( 'uploadError', function( file ) {
var $li = $( '#'+file.id ),
$error = $li.find('div.error');
// 避免重复创建
if ( !$error.length ) {
$error = $('<div class="error"></div>').appendTo( $li );
}
$error.text('上传失败');
});
// 完成上传完了,成功或者失败,先删除进度条。
uploader.on( 'uploadComplete', function( file ) {
$( '#'+file.id ).find('.progress').remove();
});
});
</script>
</body>
<html lang="zh-CN">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>快速开始 - Web Uploader</title>
<link rel="stylesheet" type="text/css" href="files/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="files/style.css">
<link rel="stylesheet" type="text/css" href="files/webuploader.css">
</head>
<body>
<div id="uploader" class="wu-example">
<div id="thelist" class="uploader-list">
</div>
<div class="btns">
<div id="picker" class="webuploader-container">
<div class="webuploader-pick">
选择文件
</div>
<div id="rt_rt_1b00kevne12dd9d8dk718en1b1r1" style="position: absolute; top: 0px; left: 0px; width: 88px; height: 34px; overflow: hidden; bottom: auto; right: auto;">
<input type="file" name="file" class="webuploader-element-invisible" multiple><label style="opacity: 0; width: 100%; height: 100%; display: block; cursor: pointer; background: rgb(255, 255, 255);"></label>
</div>
</div>
<button id="ctlBtn" class="btn btn-default">开始上传</button>
</div>
</div>
<div id="uploader-demo" class="wu-example">
<div id="fileList" class="uploader-list">
</div>
<div id="filePicker" class="webuploader-container">
<div class="webuploader-pick">
选择图片
</div>
<div id="rt_rt_1b00kevnkf83olv1fdpfbi11q4" style="position: absolute; top: 0px; left: 0px; width: 94px; height: 44px; overflow: hidden; bottom: auto; right: auto;">
<input type="file" name="file" class="webuploader-element-invisible" multiple accept="image/*"><label style="opacity: 0; width: 100%; height: 100%; display: block; cursor: pointer; background: rgb(255, 255, 255);"></label>
</div>
</div>
<script type="text/javascript" src="files/jquery-1.10.2.min.js"></script>
<script type="text/javascript" src="files/webuploader.js"></script>
<script type="text/javascript">
// 文件上传
jQuery(function() {
var $ = jQuery,
$list = $('#thelist'),
$btn = $('#ctlBtn'),
state = 'pending',
uploader;
uploader = WebUploader.create({
// 不压缩image
resize: false,
// swf文件路径
swf: 'files/Uploader.swf',
// 文件接收服务端。
server: 'server/fileupload.php',
// 选择文件的按钮。可选。
// 内部根据当前运行是创建,可能是input元素,也可能是flash.
pick: '#picker'
});
// 当有文件添加进来的时候
uploader.on( 'fileQueued', function( file ) {
$list.append( '<div id="' + file.id + '" class="item">' +
'<h4 class="info">' + file.name + '</h4>' +
'<p class="state">等待上传...</p>' +
'</div>' );
});
// 文件上传过程中创建进度条实时显示。
uploader.on( 'uploadProgress', function( file, percentage ) {
var $li = $( '#'+file.id ),
$percent = $li.find('.progress .progress-bar');
// 避免重复创建
if ( !$percent.length ) {
$percent = $('<div class="progress progress-striped active">' +
'<div class="progress-bar" role="progressbar" style="width: 0%">' +
'</div>' +
'</div>').appendTo( $li ).find('.progress-bar');
}
$li.find('p.state').text('上传中');
$percent.css( 'width', percentage * 100 + '%' );
});
uploader.on( 'uploadSuccess', function( file ) {
$( '#'+file.id ).find('p.state').text('已上传');
});
uploader.on( 'uploadError', function( file ) {
$( '#'+file.id ).find('p.state').text('上传出错');
});
uploader.on( 'uploadComplete', function( file ) {
$( '#'+file.id ).find('.progress').fadeOut();
});
uploader.on( 'all', function( type ) {
if ( type === 'startUpload' ) {
state = 'uploading';
} else if ( type === 'stopUpload' ) {
state = 'paused';
} else if ( type === 'uploadFinished' ) {
state = 'done';
}
if ( state === 'uploading' ) {
$btn.text('暂停上传');
} else {
$btn.text('开始上传');
}
});
$btn.on( 'click', function() {
if ( state === 'uploading' ) {
uploader.stop();
} else {
uploader.upload();
}
});
});
// 图片上传demo
jQuery(function() {
var $ = jQuery,
$list = $('#fileList'),
// 优化retina, 在retina下这个值是2
ratio = window.devicePixelRatio || 1,
// 缩略图大小
thumbnailWidth = 100 * ratio,
thumbnailHeight = 100 * ratio,
// Web Uploader实例
uploader;
// 初始化Web Uploader
uploader = WebUploader.create({
// 自动上传。
auto: true,
fileNumLimit:1,
// swf文件路径
swf: 'files/Uploader.swf',
// 文件接收服务端。
server: 'server/fileupload.php',
// 选择文件的按钮。可选。
// 内部根据当前运行是创建,可能是input元素,也可能是flash.
pick: {
//选择上传按钮
id:'#filePicker',
//是否允许多图上传
multiple:false
},
// 只允许选择文件,可选。
accept: {
title: 'Images',
extensions: 'gif,jpg,jpeg,bmp,png',
mimeTypes: 'image/jpg,image/jpeg,image/png'
}
});
// 当有文件添加进来的时候
uploader.on( 'fileQueued', function( file ) {
var $li = $(
'<div id="' + file.id + '" class="file-item thumbnail">' +
'<img>' +
'<div class="info">' + file.name + '</div>' +
'</div>'
),
$img = $li.find('img');
$list.append( $li );
// 创建缩略图
uploader.makeThumb( file, function( error, src ) {
if ( error ) {
$img.replaceWith('<span>不能预览</span>');
return;
}
$img.attr( 'src', src );
}, thumbnailWidth, thumbnailHeight );
});
// 文件上传过程中创建进度条实时显示。
uploader.on( 'uploadProgress', function( file, percentage ) {
var $li = $( '#'+file.id ),
$percent = $li.find('.progress span');
// 避免重复创建
if ( !$percent.length ) {
$percent = $('<p class="progress"><span></span></p>')
.appendTo( $li )
.find('span');
}
$percent.css( 'width', percentage * 100 + '%' );
});
// 文件上传成功,给item添加成功class, 用样式标记上传成功。
uploader.on( 'uploadSuccess', function( file ) {
$( '#'+file.id ).addClass('upload-state-done');
});
// 文件上传失败,现实上传出错。
uploader.on( 'uploadError', function( file ) {
var $li = $( '#'+file.id ),
$error = $li.find('div.error');
// 避免重复创建
if ( !$error.length ) {
$error = $('<div class="error"></div>').appendTo( $li );
}
$error.text('上传失败');
});
// 完成上传完了,成功或者失败,先删除进度条。
uploader.on( 'uploadComplete', function( file ) {
$( '#'+file.id ).find('.progress').remove();
});
});
</script>
</body>
</html>
示例源码下载:
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