下载地址、API和DOM地址(英语好的小伙伴可以看看)
下载地址:https://github.com/kartik-v/bootstrap-fileinput API文档 :http://plugins.krajee.com/file-input D E M O:http://plugins.krajee.com/file-input/demo
做项目用到bootstrap fileinput插件上传文件,在用的过程中,遇到一些问题,所以想着整理一份比较详细的文档,方便自己今后使用,也希望能给大家带来帮助,如有错误,希望大家积极指正,积极交流。
注意:第三部分内容因为存在i标签,某些文字被转换成图标
一、引入文件
<link href="../css/bootstrap.min.css"rel="stylesheet">
<link href="../css/fileinput.css" media="all"rel="stylesheet" type="text/css" />
<scriptsrc="../js/jquery-2.0.3.min.js"></script>
<script src="../js/fileinput.js"type="text/javascript"></script>
<script src="../js/bootstrap.min.js"type="text/javascript"></script>
二、初始化设置
//初始化fileinput
initFileInput();
function initFileInput() {
$("#uploadImg").fileinput({
language: 'zh', //设置语言
dropZoneTitle: '可以将图片拖放到这里 …支持多文件上传',
uploadUrl: "index.php", //上传的地址
uploadExtraData: function(previewId, index) { //该插件可以向您的服务器方法发送附加数据。这可以通过uploadExtraData在键值对中设置为关联数组对象来完成。所以如果你有设置uploadExtraData={id:'kv-1'},在PHP中你可以读取这些数据$_POST['id']
var id = $('#id').val();
return {seriesId: id};
},
allowedFileExtensions: ['jpg','png'],//接收的文件后缀
uploadAsync: true, //默认异步上传
showUpload: true, //是否显示上传按钮
showRemove: true, //显示移除按钮
showPreview: true, //是否显示预览
showCancel:true, //是否显示文件上传取消按钮。默认为true。只有在AJAX上传过程中,才会启用和显示
showCaption: true,//是否显示文件标题,默认为true
browseClass: "btn btn-primary", //文件选择器/浏览按钮的CSS类。默认为btn btn-primary
dropZoneEnabled: true,//是否显示拖拽区域
minImageWidth: 50, //图片的最小宽度
minImageHeight: 50,//图片的最小高度
maxImageWidth: 1000,//图片的最大宽度
maxImageHeight: 1000,//图片的最大高度
maxFileSize: 1024,//单位为kb,如果为0表示不限制文件大小
minFileCount: 1, //每次上传允许的最少文件数。如果设置为0,则表示文件数是可选的。默认为0
maxFileCount: 0, //每次上传允许的最大文件数。如果设置为0,则表示允许的文件数是无限制的。默认为0
previewFileIcon: "<i class='glyphicon glyphicon-king'></i>",//当检测到用于预览的不可读文件类型时,将在每个预览文件缩略图中显示的图标。默认为<i class="glyphicon glyphicon-file"></i>
layoutTemplates:{
actionUpload:''//去除上传预览缩略图中的上传图片
actionZoom:'', //去除上传预览缩略图中的查看详情预览的缩略图标
actionDownload:'' //去除上传预览缩略图中的下载图标
actionDelete:'', //去除上传预览的缩略图中的删除图标
},//对象用于渲染布局的每个部分的模板配置。您可以设置以下模板来控制窗口小部件布局.eg:去除上传图标
msgFilesTooMany: "选择上传的文件数量({n}) 超过允许的最大数值{m}!",//字符串,当文件数超过设置的最大计数时显示的消息 maxFileCount。默认为:选择上传的文件数({n})超出了允许的最大限制{m}。请重试您的上传!
}).on('filebatchpreupload', function(event, data) { //该方法将在上传之前触发
var id = $('#id option:selected').val();
if(id == 0){
return {
message: "请选择", // 验证错误信息在上传前要显示。如果设置了这个设置,插件会在调用时自动中止上传,并将其显示为错误消息。您可以使用此属性来读取文件并执行自己的自定义验证
data:{} // any other data to send that can be referred in `filecustomerror`
};
}
});
}
//fileuploaded此事件仅针对ajax上传触发,并在每个缩略图文件上传完成后触发。此事件仅针对ajax上传并在以下情况下触发:当点击每个预览缩略图中的上传图标并且文件上传成功时,或者当你有 uploadAsync设置为true您已触发批量上传。在这种情况下,fileuploaded每一个人选择的文件被上传成功后,触发事件。
var id_str = '';
$('#uploadImg').on('fileuploaded', function(event, data, previewId, index) {
if(typeof(data.response.id) != 'undefined'){
id_str = id_str+data.response.id+',';
}
});
// filebatchuploadcomplete此事件仅在ajax上传和完成同步或异步ajax批量上传后触发。
$('#uploadImg').on('filebatchuploadcomplete',function (event,files,extra) {
if(id_str.length == 0){
layer.msg('上传失败', {icon: 0});//弹框提示
return false;
}
setTimeout(function(){ //执行延时关闭
closeSelf();
},1000);
});
三、Options 说明
属性名 | 属性类型 | 描述说明 | 默认值 |
language | String | 多语言设置,使用时需提前引入locales文件夹下对应的语言文件,中文zh,引入语言文件必须放在fileinput.js之后 | 'en' |
showCaption | Boolean | 是否显示被选文件的简介 | true |
showBrowse | Boolean | 是否显示浏览按钮 | true |
showPreview | Boolean | 是否显示预览区域 | true |
showRemove | Boolean | 是否显示移除按钮 | true, |
showUpload | Boolean | 是否显示上传按钮 | true, |
showCancel | Boolean | 是否显示取消按钮 | true, |
showClose: | Boolean | 是否显示关闭按钮 | true |
showUploadedThumbs | Boolean | | true |
browseOnZoneClick | Boolean | | false |
autoReplace | Boolean | 是否自动替换当前图片,设置为true时,再次选择文件, 会将当前的文件替换掉。 | false |
generateFileId | Object | | null |
previewClass | String | 添加预览按钮的类属性 | ‘’ |
captionClass | String | | ‘’ |
frameClass | String | | 'krajee-default' |
mainClass | String | | 'file-caption-main' |
mainTemplate | Object | | null |
purifyHtml | Boolean | | true |
fileSizeGetter | Object | | null |
initialCaption | String | | '' |
initialPreview | Array/Object | | [] |
initialPreviewDelimiter | String | | '$$' |
initialPreviewAsData | Boolean | | false |
initialPreviewFileType | String | | 'image' |
initialPreviewConfig | Array/Object | | [] |
initialPreviewThumbTags | Array/Object | | [] |
previewThumbTags | Object | | {} |
initialPreviewShowDelete | Boolean | | true |
removeFromPreviewOnError | Boolean | | false |
deleteUrl | String | 删除图片时的请求路径 | '' |
deleteExtraData | Object | 删除图片时额外传入的参数 | {} |
overwriteInitial | Boolean | | true |
previewZoomButtonIcons | Object | | {prev: '',next: '',toggleheader: '',fullscreen: '',borderless: '',close: ''}, |
previewZoomButtonClasses | Object | | {prev: 'btn btn-navigate',next: 'btn btn-navigate',toggleheader: 'btn btn-default btn-header-toggle',fullscreen: 'btn btn-default',borderless: 'btn btn-default',close: 'btn btn-default'}, |
preferIconicPreview | Boolrean | | false |
preferIconicZoomPreview | Boolrean | | false |
allowedPreviewTypes | undefined | | undefined |
allowedPreviewMimeTypes | Object | | null |
allowedFileTypes | Object | 接收的文件后缀,如['jpg', 'gif', 'png'],不填将不限制上传文件后缀类型 | null |
allowedFileExtensions | Object | | null |
defaultPreviewContent | Object | | null |
customLayoutTags | Object | | {} |
customPreviewTags | Object | | {} |
previewFileIcon | String | | '' |
previewFileIconClass | String | | 'file-other-icon' |
previewFileIconSettings | Object | | {} |
previewFileExtSettings | Object | | {} |
buttonLabelClass | String | | 'hidden-xs' |
browseIcon | String | | ' ' |
browseClass | String | | 'btn btn-primary' |
removeIcon | String | | '' |
removeClass | String | | 'btn btn-default' |
cancelIcon | String | | '' |
cancelClass | String | | 'btn btn-default' |
uploadIcon | String | | '' |
uploadClass | String | | 'btn btn-default' |
uploadUrl | String | 上传文件路径 | null |
uploadAsync | boolean | 是否为异步上传 | true |
uploadExtraData | | 上传文件时额外传递的参数设置 | {} |
zoomModalHeight | number | | 480 |
minImageWidth | String | 图片的最小宽度 | null |
minImageHeight | String | 图片的最小高度 | null |
maxImageWidth | String | 图片的最大宽度 | null |
maxImageHeight | String | 图片的最大高度 | null |
resizeImage | boolean | | false |
resizePreference | String | | 'width' |
resizeQuality | number | | 0.92 |
resizeDefaultImageType | String | | 'image/jpeg' |
minFileSize | number | 单位为kb,上传文件的最小大小值 | 0 |
maxFileSize | number | 单位为kb,如果为0表示不限制文件大小 | 0 |
resizeDefaultImageType | number | | 25600(25MB) |
minFileCount | number | 表示同时最小上传的文件个数 | 0 |
maxFileCount | number | 表示允许同时上传的最大文件个数 | 0 |
validateInitialCount | boolean | | false |
msgValidationErrorClass | String | | 'text-danger' |
msgValidationErrorIcon | String | | ' ' |
msgErrorClass | String | | 'file-error-message' |
progressThumbClass | String | | "progress-bar progress-bar-success progress-bar-striped active" |
rogressClass | String | | "progress-bar progress-bar-success progress-bar-striped active" |
progressCompleteClass | String | | "progress-bar progress-bar-success" |
progressErrorClass | String | | "progress-bar progress-bar-danger" |
progressUploadThreshold | number | | 99 |
previewFileType | String | 预览文件类型,内置['image', 'html', 'text', 'video', 'audio', 'flash', 'object',‘other‘]等格式 | 'image' |
elCaptionContainer | String | | null |
elCaptionText | String | 设置标题栏提示信息 | null |
elPreviewContainer | String | | null |
elPreviewImage | String | | null |
elPreviewStatus | String | | null |
elErrorContainer | String | | null |
errorCloseButton | String | | '<span class="close kv-error-close">×</span>' |
slugCallback | function | 选择后未上传前 回调方法 | null |
dropZoneEnabled | boolean | 是否显示拖拽区域 | true |
dropZoneTitleClass | String | 拖拽区域类属性设置 | 'file-drop-zone-title' |
fileActionSettings | Object | 设置预览图片的显示样式 | {showRemove: true,showUpload: false,showZoom: true,showDrag: true,removeIcon: '',removeClass: 'btn btn-xs btn-default',removeTitle: 'Remove file',uploadIcon: '',uploadClass: 'btn btn-xs btn-default',uploadTitle: 'Upload file',zoomIcon: '',zoomClass: 'btn btn-xs btn-default',zoomTitle: 'View Details',dragIcon: '',dragClass: 'text-info',dragTitle: 'Move / Rearrange',dragSettings: {},indicatorNew: '',indicatorSuccess: '',indicatorError: '',indicatorLoading: '',indicatorNewTitle: 'Not uploaded yet',indicatorSuccessTitle: 'Uploaded',indicatorErrorTitle: 'Upload Error',indicatorLoadingTitle: 'Uploading ...'} |
otherActionButtons | String | | '' |
textEncoding | String | 编码设置 | 'UTF-8' |
ajaxSettings | Object | | {} |
ajaxDeleteSettings | Object | | {} |
showAjaxErrorDetails | boolean | | true |
四、提示说明设置
属性名 | 默认值 | 中文 |
fileSingle | file | 文件 |
filePlural | files | 个文件 |
browseLabel | Browse &hellip | 选择 … |
removeLabel | Remove | 移除 |
removeTitle | Clear selected files | 清除选中文件 |
cancelLabel | Cancel | 取消 |
cancelTitle | Abort ongoing upload | 取消进行中的上传 |
uploadLabel | Upload | 上传 |
uploadTitle | Upload selected files | 上传选中文件 |
msgNo | No | 没有 |
msgNoFilesSelected | No files selected | “” |
msgCancelled | Cancelled | 取消 |
msgZoomModalHeading | Detailed Preview | 详细预览 |
msgSizeTooSmall | File "{name}" ({size} KB) is too small and must be larger than {minSize} KB. | File "{name}" ({size} KB) is too small and must be larger than {minSize} KB. |
msgSizeTooLarge | File "{name}" ({size} KB) exceeds maximum allowed upload size of {maxSize} KB. | 文件 "{name}" ({size} KB) 超过了允许大小 {maxSize} KB. |
msgFilesTooLess | You must select at least {n} {files} to upload. | 你必须选择最少 {n} {files} 来上传. |
msgFilesTooMany | Number of files selected for upload ({n}) exceeds maximum allowed limit of {m}. | 选择的上传文件个数 ({n}) 超出最大文件的限制个数 {m}. |
msgFileNotFound | File "{name}" not found! | 文件 "{name}" 未找到! |
msgFileSecured | Security restrictions prevent reading the file "{name}". | 安全限制,为了防止读取文件 "{name}". |
msgFileNotReadable | File "{name}" is not readable. | 文件 "{name}" 不可读. |
msgFilePreviewAborted | File preview aborted for "{name}". | 取消 "{name}" 的预览. |
msgFilePreviewError | An error occurred while reading the file "{name}". | 读取 "{name}" 时出现了一个错误. |
msgInvalidFileName | Invalid or unsupported characters in file name "{name}". | Invalid or unsupported characters in file name "{name}". |
msgInvalidFileType | Invalid type for file "{name}". Only "{types}" files are supported. | 不正确的类型 "{name}". 只支持 "{types}" 类型的文件. |
msgInvalidFileExtension | Invalid extension for file "{name}". Only "{extensions}" files are supported. | 不正确的文件扩展名 "{name}". 只支持 "{extensions}" 的文件扩展名. |
msgFileTypes | {'image': 'image','html': 'HTML','text': 'text','video': 'video','audio': 'audio','flash': 'flash','pdf': 'PDF','object': 'object'}, | {'image': 'image','html': 'HTML','text': 'text','video': 'video','audio': 'audio','flash': 'flash','pdf': 'PDF','object': 'object'}, |
msgUploadAborted | The file upload was aborted | 该文件上传被中止 |
msgUploadThreshold | Processing... | Processing... |
msgUploadBegin | Initializing... | Initializing... |
msgUploadEnd | Done | Done |
msgUploadEmpty | No valid data available for upload. | No valid data available for upload. |
msgValidationError | Validation Error | 验证错误 |
msgLoading | Loading file {index} of {files} … | 加载第 {index} 文件 共 {files} … |
msgProgress | Loading file {index} of {files} - {name} - {percent}% completed. | 加载第 {index} 文件 共 {files} - {name} - {percent}% 完成. |
msgSelected | {n} {files} selected | {n} {files} 选中 |
msgFoldersNotAllowed | Drag & drop files only! {n} folder(s) dropped were skipped. | 只支持拖拽文件! 跳过 {n} 拖拽的文件夹. |
msgImageWidthSmall | Width of image file "{name}" must be at least {size} px. | 宽度的图像文件的"{name}"的必须是至少{size}像素. |
msgImageHeightSmall | Height of image file "{name}" must be at least {size} px. | 图像文件的"{name}"的高度必须至少为{size}像素. |
msgImageWidthLarge | Width of image file "{name}" cannot exceed {size} px. | 宽度的图像文件"{name}"不能超过{size}像素. |
msgImageHeightLarge | Height of image file "{name}" cannot exceed {size} px. | 图像文件"{name}"的高度不能超过{size}像素. |
msgImageResizeError | Could not get the image dimensions to resize. | 无法获取的图像尺寸调整。 |
msgImageResizeException | Error while resizing the image.<pre>{errors}</pre> | 错误而调整图像大小。<pre>{errors}</pre> |
msgAjaxError | Something went wrong with the {operation} operation. Please try again later! | Something went wrong with the {operation} operation. Please try again later! |
msgAjaxProgressError | {operation} failed | {operation} failed |
ajaxOperations | {deleteThumb: 'file delete', uploadThumb: 'file upload', uploadBatch: 'batch file upload', uploadExtra: 'form data upload' }, | {deleteThumb: 'file delete',uploadThumb: 'file upload', uploadBatch: 'batch file upload',uploadExtra: 'form data upload'}, |
dropZoneTitle | Drag & drop files here … | 拖拽文件到这里 … 支持多文件同时上传 |
dropZoneClickTitle | (or click to select {files}) | (或点击{files}按钮选择文件) |
previewZoomButtonTitles | {prev: 'View previous file',next: 'View next file', toggleheader: 'Toggle header',fullscreen: 'Toggle full screen', borderless: 'Toggle borderless mode', close: 'Close detailed preview' } | { prev: '预览上一个文件',next: '预览下一个文件',toggleheader: '缩放', fullscreen: '全屏', borderless: '无边界模式',close: '关闭当前预览'} |
fileActionSettings | | { removeTitle: '删除文件',uploadTitle: '上传文件',zoomTitle: '查看详情',dragTitle: '移动 / 重置',indicatorNewTitle: '没有上传', indicatorSuccessTitle: '上传',indicatorErrorTitle: '上传错误', indicatorLoadingTitle: '上传 ...'}, |
五、Method说明
方法名 | 描述 |
fileerror | 异步上传错误结果处理$('#uploadfile').on('fileerror', function(event, data, msg) {}); |
fileuploaded | 异步上传成功结果处理$("#uploadfile").on("fileuploaded", function (event, data, previewId, index) {}) |
filebatchuploaderror | 批量上传错误结果处理$('#uploadfile').on('filebatchuploaderror', function(event, data, msg) {}); |
filebatchuploadsuccess | 批量上传成功结果处理$('#uploadfile').on('filepreupload', function(event, data, previewId, index) {}); |
filebatchselected | 选择文件后处理事件$("#fileinput").on("filebatchselected", function(event, files) {}); |
upload | 文件上传方法$("#fileinput").fileinput("upload"); |
fileuploaded | 上传成功后处理方法$("#fileinput").on("fileuploaded", function(event, data, previewId, index) {}); |
filereset | |
fileclear | 点击浏览框右上角X 清空文件前响应事件$("#fileinput").on("fileclear",function(event, data, msg){}); |
filecleared | 点击浏览框右上角X 清空文件后响应事件$("#fileinput").on("filecleared",function(event, data, msg){}); |
fileimageuploaded | 在预览框中图片已经完全加载完毕后回调的事件 |