apostrophe
Version:
Apostrophe is a user-friendly content management system. This core module of Apostrophe provides rich content editing and essential facilities to integrate Apostrophe into your Express project. Apostrophe also includes simple facilities for storing your r
118 lines (111 loc) • 4 kB
JavaScript
/*
* jQuery postMessage Transport Plugin 1.1
* https://github.com/blueimp/jQuery-File-Upload
*
* Copyright 2011, Sebastian Tschan
* https://blueimp.net
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/MIT
*/
/*jslint unparam: true, nomen: true */
/*global define, window, document */
(function (factory) {
'use strict';
if (typeof define === 'function' && define.amd) {
// Register as an anonymous AMD module:
define(['jquery'], factory);
} else {
// Browser globals:
factory(window.jQuery);
}
}(function ($) {
'use strict';
var counter = 0,
names = [
'accepts',
'cache',
'contents',
'contentType',
'crossDomain',
'data',
'dataType',
'headers',
'ifModified',
'mimeType',
'password',
'processData',
'timeout',
'traditional',
'type',
'url',
'username'
],
convert = function (p) {
return p;
};
$.ajaxSetup({
converters: {
'postmessage text': convert,
'postmessage json': convert,
'postmessage html': convert
}
});
$.ajaxTransport('postmessage', function (options) {
if (options.postMessage && window.postMessage) {
var iframe,
loc = $('<a>').prop('href', options.postMessage)[0],
target = loc.protocol + '//' + loc.host,
xhrUpload = options.xhr().upload;
return {
send: function (_, completeCallback) {
var message = {
id: 'postmessage-transport-' + (counter += 1)
},
eventName = 'message.' + message.id;
iframe = $(
'<iframe style="display:none;" src="' +
options.postMessage + '" name="' +
message.id + '"></iframe>'
).bind('load', function () {
$.each(names, function (i, name) {
message[name] = options[name];
});
message.dataType = message.dataType.replace('postmessage ', '');
$(window).bind(eventName, function (e) {
e = e.originalEvent;
var data = e.data,
ev;
if (e.origin === target && data.id === message.id) {
if (data.type === 'progress') {
ev = document.createEvent('Event');
ev.initEvent(data.type, false, true);
$.extend(ev, data);
xhrUpload.dispatchEvent(ev);
} else {
completeCallback(
data.status,
data.statusText,
{postmessage: data.result},
data.headers
);
iframe.remove();
$(window).unbind(eventName);
}
}
});
iframe[0].contentWindow.postMessage(
message,
target
);
}).appendTo(document.body);
},
abort: function () {
if (iframe) {
iframe.remove();
}
}
};
}
});
}));