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var jQuery=require('jquery');
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var $=require('jquery');
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// var Qiniu=require("../util/qiniu");
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$.fn.ajaxfileupload = function(options) {
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var settings = {
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params: {},
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action: '',
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onStart: function() { },
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onComplete: function(response) { },
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onCancel: function() { },
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validate_extensions : true,
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valid_extensions : ['gif','png','jpg','jpeg'],
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submit_button : null
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};
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var uploader = function(option){
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jQuery.extend({
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createUploadIframe: function(id, uri){
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//create frame
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var frameId = 'jUploadFrame' + id;
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var iframeHtml = '<iframe id="' + frameId + '" name="' + frameId + '" style="position:absolute; top:-9999px; left:-9999px"';
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if(window.ActiveXObject){
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if(jQuery.browser.version=="9.0" || jQuery.browser.version=="10.0"){
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var io = document.createElement('iframe');
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io.id = frameId;
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io.name = frameId;
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}else if(jQuery.browser.version=="6.0" || jQuery.browser.version=="7.0" || jQuery.browser.version=="8.0"){
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var io = document.createElement('<iframe id="' + frameId + '" name="' + frameId + '" />');
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if(typeof uri== 'boolean'){
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io.src = 'javascript:false';
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} else if(typeof uri== 'string'){
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io.src = uri;
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}
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}
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var uploading_file = false;
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if ( options ) {
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$.extend( settings, options );
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}
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iframeHtml += ' />';
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jQuery(iframeHtml).appendTo(document.body);
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return jQuery('#' + frameId).get(0);
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},
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createUploadForm: function(id, fileElementId, data){
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//create form
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var formId = 'jUploadForm' + id;
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var fileId = 'jUploadFile' + id;
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var form = jQuery('<form action="" method="POST" name="' + formId + '" id="' + formId + '" enctype="multipart/form-data"></form>');
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if(data){
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for(var i in data){
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jQuery('<input type="hidden" name="' + i + '" value="' + data[i] + '" />').appendTo(form);
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return this.each(function() {
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var $element = $(this);
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if($element.data('ajaxUploader-setup') === true) return;
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$element.change(function()
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{
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uploading_file = false;
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if (settings.submit_button == null)
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{
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upload_file();
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}
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}
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//single
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if(typeof(fileElementId) == 'string'){
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fileElementId = [fileElementId];
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}
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for(var i in fileElementId){
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var oldElement = jQuery('#' + fileElementId[i]);
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var newElement = jQuery(oldElement).clone();
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jQuery(oldElement).attr('id', fileId);
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jQuery(oldElement).attr('name', "image");
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jQuery(oldElement).before(newElement);
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jQuery(oldElement).appendTo(form);
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}
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//set attributes
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jQuery(form).css('position', 'absolute');
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jQuery(form).css('top', '-1200px');
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jQuery(form).css('left', '-1200px');
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jQuery(form).appendTo('body');
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return form;
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},
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ajaxFileUpload: function(s) {
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// TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
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s = jQuery.extend({}, jQuery.ajaxSettings, s);
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var id = new Date().getTime()
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var form = jQuery.createUploadForm(id, s.fileElementId, (typeof(s.data)=='undefined'?false:s.data));
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var io = jQuery.createUploadIframe(id, s.secureuri);
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var frameId = 'jUploadFrame' + id;
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var formId = 'jUploadForm' + id;
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// Watch for a new set of requests
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if ( s.global && ! jQuery.active++ ){
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jQuery.event.trigger( "ajaxStart" );
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}
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var requestDone = false;
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// Create the request object
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var xml = {};
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if ( s.global )
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jQuery.event.trigger("ajaxSend", [xml, s]);
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// Wait for a response to come back
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var uploadCallback = function(isTimeout){
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var io = document.getElementById(frameId);
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var execontent = function(){
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try
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{
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if(io.contentWindow)
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{
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xml.responseText = io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:null;
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xml.responseXML = io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;
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});
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}else if(io.contentDocument)
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{
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xml.responseText = io.contentDocument.document.body?io.contentDocument.document.body.innerHTML:null;
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xml.responseXML = io.contentDocument.document.XMLDocument?io.contentDocument.document.XMLDocument:io.contentDocument.document;
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}
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}catch(e)
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{
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jQuery.handleError(s, xml, null, e);
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}
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if ( xml || isTimeout == "timeout"){
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requestDone = true;
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var status;
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try {
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status = isTimeout != "timeout" ? "success" : "error";
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// Make sure that the request was successful or notmodified
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if ( status != "error" )
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{
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// process the data (runs the xml through httpData regardless of callback)
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var data = jQuery.uploadHttpData( xml, s.dataType );
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// If a local callback was specified, fire it and pass it the data
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if ( s.success )
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s.success( data, status );
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// Fire the global callback
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if( s.global )
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jQuery.event.trigger( "ajaxSuccess", [xml, s] );
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} else
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jQuery.handleError(s, xml, status);
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} catch(e)
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{
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status = "error";
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jQuery.handleError(s, xml, status, e);
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}
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// The request was completed
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if( s.global )
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jQuery.event.trigger( "ajaxComplete", [xml, s] );
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// Handle the global AJAX counter
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if ( s.global && ! --jQuery.active )
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jQuery.event.trigger( "ajaxStop" );
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// Process result
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if ( s.complete )
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s.complete(xml, status);
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jQuery(io).unbind();
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setTimeout(function(){
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try{
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jQuery(io).remove();
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jQuery(form).remove();
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} catch(e){
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jQuery.handleError(s, xml, null, e);
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}
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}, 100);
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xml = null;
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}
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};
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execontent();
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}
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// Timeout checker
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if ( s.timeout > 0 ){
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setTimeout(function(){
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// Check to see if the request is still happening
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if( !requestDone ) uploadCallback( "timeout" );
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}, s.timeout);
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}
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try{
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var form = jQuery('#' + formId);
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jQuery(form).attr('action', s.url);
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jQuery(form).attr('method', 'POST');
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jQuery(form).attr('target', frameId);
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if(form.encoding)
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if (settings.submit_button == null)
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{
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} else
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{
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settings.submit_button.click(function(e)
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{
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e.preventDefault();
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if (!uploading_file)
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{
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upload_file();
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}
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});
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}
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var upload_file = function()
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{
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if($element.val() == '') return settings.onCancel.apply($element, [settings.params]);
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var ext = $element.val().split('.').pop().toLowerCase();
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if(true === settings.validate_extensions && $.inArray(ext, settings.valid_extensions) == -1)
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{
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jQuery(form).attr('encoding', 'multipart/form-data');
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}else{
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jQuery(form).attr('enctype', 'multipart/form-data');
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settings.onComplete.apply($element, [{status: false, message: 'The select file type is invalid. File must be ' + settings.valid_extensions.join(', ') + '.'}, settings.params]);
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} else
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{
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uploading_file = true;
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wrapElement($element);
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var ret = settings.onStart.apply($element, [settings.params]);
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if(ret !== false)
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{
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$element.parent('form').submit(function(e) { e.stopPropagation(); }).submit();
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}
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}
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jQuery(form).submit();
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} catch(e){
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jQuery.handleError(s, xml, null, e);
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}
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jQuery('#' + frameId).load(uploadCallback );
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return {abort: function () {}};
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},
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uploadHttpData: function( r, type ) {
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var data = !type;
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data = type == "xml" || data ? r.responseXML : r.responseText;
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// If the type is "script", eval it in global context
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if ( type == "script" )
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jQuery.globalEval( data );
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// Get the JavaScript object, if JSON is used.
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if ( type == "json" )
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eval( "data = " + data );
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// evaluate scripts within html
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if ( type == "html" )
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jQuery("<div>").html(data).evalScripts();
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return data;
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},
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handleError: function( s, xhr, status, e ){
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// If a local callback was specified, fire it
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if ( s.error ) {
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s.error.call( s.context || s, xhr, status, e );
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}
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// Fire the global callback
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if ( s.global ) {
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(s.context ? jQuery(s.context) : jQuery.event).trigger( "ajaxError", [xhr, s, e] );
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}
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}
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});
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};
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$element.data('ajaxUploader-setup', true);
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var handleResponse = function(loadedFrame, element) {
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var response, responseStr = $(loadedFrame).contents().text();
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try {
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response = JSON.parse(responseStr);
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} catch(e) {
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response = responseStr;
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}
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element.siblings().remove();
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element.unwrap();
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uploading_file = false;
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settings.onComplete.apply(element, [response, settings.params]);
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};
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var wrapElement = function(element) {
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var frame_id = 'ajaxUploader-iframe-' + Math.round(new Date().getTime() / 1000)
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$('body').after('<iframe width="0" height="0" style="display:none;" name="'+frame_id+'" id="'+frame_id+'"/>');
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$('#'+frame_id).get(0).onload = function() {
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handleResponse(this, element);
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};
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element.wrap(function() {
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return '<form action="' + settings.action + '" method="POST" enctype="multipart/form-data" target="'+frame_id+'" />'
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})
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.before(function() {
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var key, html = '';
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for(key in settings.params) {
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var paramVal = settings.params[key];
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if (typeof paramVal === 'function') {
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paramVal = paramVal();
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}
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html += '<input type="hidden" name="' + key + '" value="' + paramVal + '" />';
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}
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html+='<input type="hidden" name="filename" value="' + $element.attr("name") + '" />'
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return html;
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});
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}
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// document.domain = 'yohobuy.com';
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//document.domain = "http://192.168.102.215:8080";
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});
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}
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jQuery('#fileupload').on('change', function() {
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jQuery.ajaxFileUpload({
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url:'http://192.168.102.215:8080/platform/fileupload/upload/',
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//url: 'http://upload.static.yohobuy.com',
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secureuri:false,
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fileElementId:'fileupload',//file标签的id
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dataType: 'json',//返回数据的类型
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data:{userId:543883,bucket:'smart'},//一同上传的数据
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// data:{pid:0, project:"", is_public:"N",exporttype:"html"},
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success: function (data, status) {
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console.log(data);
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//把图片替换
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// var obj = jQuery.parseJSON(data);
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// $("#upload").attr("src", "../image/"+obj.fileName);
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// if(typeof(data.error) != 'undefined') {
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// if(data.error != '') {
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// alert(data.error);
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// } else {
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// alert(data.msg);
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// }
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// }
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},
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error: function (data, status, e) {
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alert(e);
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}
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});
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});
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}
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module.exports=uploader; |
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\ No newline at end of file |
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module.exports=$; |
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\ No newline at end of file |
...
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...
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