unixcharles
/ backbone.iframe.sync.js
Created
October 11, 2011 14:14
Backbone.sync implementation that use iframe + multipart/form-data
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| (function () { | |
| Backbone.syncWithoutUpload = Backbone.sync | |
| Backbone.syncWithUpload = function(method, model, options) { | |
| // Create iframe | |
| var iframe_id = 'file_upload_iframe_' + Date.now() | |
| , iframe = jQuery('<iframe id="' + iframe_id + '" name="' + iframe_id + '" ></iframe>').hide() | |
| // Create an hidden form | |
| var authToken = jQuery('meta[name=csrf-token]').attr('content') | |
| , authParam = jQuery('meta[name=csrf-param]').attr('content') |