uploadifive.js 源码.zip

/* UploadiFive 1.2.2 Copyright (c) 2012 Reactive Apps, Ronnie Garcia Released under the UploadiFive Standard License <http://www.uploadify.com/uploadifive-standard-license> */ ;(function($) { var methods = { init : function(options) { return this.each(function() { // Create a reference to the jQuery DOM object var $this = $(this); $this.data('uploadifive', { inputs : {}, // The object that contains all the file inputs inputCount : 0, // The total number of file inputs created fileID : 0, queue : { count : 0, // Total number of files in the queue selected : 0, // Number of files selected in the last select operation replaced : 0, // Number of files replaced in the last select operation errors : 0, // Number of files that returned an error in the last select operation queued : 0, // Number of files added to the queue in the last select operation cancelled : 0 // Total number of files that have been cancelled or removed from the queue }, uploads : { current : 0, // Number of files currently being uploaded attempts : 0, // Number of file uploads attempted in the last upload operation successful : 0, // Number of files successfully uploaded in the last upload operation errors : 0, // Number of files returning errors in the last upload operation count : 0 // Total number of files uploaded successfully } }); var $data = $this.data('uploadifive'); // Set the default options var settings = $data.settings = $.extend({ 'auto' : true, // Automatically upload a file when it's added to the queue 'buttonClass' : false, // A class to add to the UploadiFive button 'buttonText' : 'Select Files', // The text that appears on the UploadiFive button 'checkScript' : false, // Path to the script that checks for existing file names 'dnd' : true, // Allow drag and drop into the queue 'dropTarget' : false, // Selector for the drop target 'fileObjName' : 'Filedata', // The name of the file object to use in your server-side script 'fileSizeLimit' : 0, // Maximum allowed size of files to upload 'fileType' : false, // Type of files allowed (image, etc), separate with a pipe character | 'formData' : {}, // Additional data to send to the upload script 'height' : 30, // The height of the button 'itemTemplate' : false, // The HTML markup for the item in the queue 'method' : 'post', // The method to use when submitting the upload 'multi' : true, // Set to true to allow multiple file selections 'overrideEvents' : [], // An array of events to override 'queueID' : false, // The ID of the file queue 'queueSizeLimit' : 0, // The maximum number of files that can be in the queue 'removeCompleted' : false, // Set to true to remove files that have completed uploading 'simUploadLimit' : 0, // The maximum number of files to upload at once 'truncateLength' : 0, // The length to truncate the file names to 'uploadLimit' : 0, // The maximum number of files you can upload 'uploadScript' : 'uploadifive.php', // The path to the upload script 'width' : 100 // The width of the button /* // Events 'onAddQueueItem' : function(file) {}, // Triggered for each file that is added to the queue 'onCancel' : function(file) {}, // Triggered when a file is cancelled or removed from the queue 'onCheck' : function(file, exists) {}, // Triggered when the server is checked for an existing file 'onClearQueue' : function(queue) {}, // Triggered during the clearQueue function 'onDestroy' : function() {} // Triggered during the destroy function 'onDrop' : function(files, numberOfFilesDropped) {}, // Triggered when files are dropped into the file queue 'onError' : function(file, fileType, data) {}, // Triggered when an error occurs 'onFallback' : function() {}, // Triggered if the HTML5 File API is not supported by the browser 'onInit' : function() {}, // Triggered when UploadiFive if initialized 'onQueueComplete' : function() {}, // Triggered once when an upload queue is done 'onProgress' : function(file, event) {}, // Triggered during each progress update of an upload 'onSelect' : function() {}, // Triggered once when files are selected from a dialog box 'onUpload' : function(file) {}, // Triggered when an upload queue is started 'onUploadComplete' : function(file, data) {}, // Triggered when a file is successfully uploaded 'onUploadFile' : function(file) {}, // Triggered for each file being uploaded */ }, options); // Calculate the file size limit if (isNaN(settings.fileSizeLimit)) { var fileSizeLimitBytes = parseInt(settings.fileSizeLimit) * 1.024 if (settings.fileSizeLimit.indexOf('KB') > -1) { settings.fileSizeLimit = fileSizeLimitBytes * 1000; } else if (settings.fileSizeLimit.indexOf('MB') > -1) { settings.fileSizeLimit = fileSizeLimitBytes * 1000000; } else if (settings.fileSizeLimit.indexOf('GB') > -1) { settings.fileSizeLimit = fileSizeLimitBytes * 1000000000; } } else { settings.fileSizeLimit = settings.fileSizeLimit * 1024; } // Create a template for a file input $data.inputTemplate = $('<input type="file">') .css({ 'font-size' : settings.height + 'px', 'opacity' : 0, 'position' : 'absolute', 'right' : '-3px', 'top' : '-3px',