diff options
Diffstat (limited to 'vendor/blueimp/jquery-file-upload/js/jquery.iframe-transport.js')
| -rw-r--r-- | vendor/blueimp/jquery-file-upload/js/jquery.iframe-transport.js | 66 |
1 files changed, 36 insertions, 30 deletions
diff --git a/vendor/blueimp/jquery-file-upload/js/jquery.iframe-transport.js b/vendor/blueimp/jquery-file-upload/js/jquery.iframe-transport.js index b56690bea..3e3b9a93b 100644 --- a/vendor/blueimp/jquery-file-upload/js/jquery.iframe-transport.js +++ b/vendor/blueimp/jquery-file-upload/js/jquery.iframe-transport.js @@ -11,7 +11,7 @@ /* global define, require */ -(function(factory) { +(function (factory) { 'use strict'; if (typeof define === 'function' && define.amd) { // Register as an anonymous AMD module: @@ -23,7 +23,7 @@ // Browser globals: factory(window.jQuery); } -})(function($) { +})(function ($) { 'use strict'; // Helper variable to create unique names for the transport iframes: @@ -46,7 +46,7 @@ // [{name: 'a', value: 1}, {name: 'b', value: 2}] // options.initialIframeSrc: the URL of the initial iframe src, // by default set to "javascript:false;" - $.ajaxTransport('iframe', function(options) { + $.ajaxTransport('iframe', function (options) { if (options.async) { // javascript:false as initial iframe src // prevents warning popups on HTTPS in IE6: @@ -56,7 +56,7 @@ iframe, addParamChar; return { - send: function(_, completeCallback) { + send: function (_, completeCallback) { form = $('<form style="display:none;"></form>'); form.attr('accept-charset', options.formAcceptCharset); addParamChar = /\?/.test(options.url) ? '&' : '?'; @@ -81,12 +81,12 @@ '" name="iframe-transport-' + counter + '"></iframe>' - ).bind('load', function() { + ).on('load', function () { var fileInputClones, paramNames = $.isArray(options.paramName) ? options.paramName : [options.paramName]; - iframe.unbind('load').bind('load', function() { + iframe.off('load').on('load', function () { var response; // Wrap in a try/catch block to catch exceptions thrown // when trying to access cross-domain iframe contents: @@ -109,7 +109,7 @@ $('<iframe src="' + initialIframeSrc + '"></iframe>').appendTo( form ); - window.setTimeout(function() { + window.setTimeout(function () { // Removing the form in a setTimeout call // allows Chrome's developer tools to display // the response result @@ -121,7 +121,7 @@ .prop('action', options.url) .prop('method', options.type); if (options.formData) { - $.each(options.formData, function(index, field) { + $.each(options.formData, function (index, field) { $('<input type="hidden"/>') .prop('name', field.name) .val(field.value) @@ -135,11 +135,11 @@ ) { fileInputClones = options.fileInput.clone(); // Insert a clone for each file input field: - options.fileInput.after(function(index) { + options.fileInput.after(function (index) { return fileInputClones[index]; }); if (options.paramName) { - options.fileInput.each(function(index) { + options.fileInput.each(function (index) { $(this).prop('name', paramNames[index] || options.paramName); }); } @@ -153,27 +153,33 @@ // Remove the HTML5 form attribute from the input(s): options.fileInput.removeAttr('form'); } - form.submit(); - // Insert the file input fields at their original location - // by replacing the clones with the originals: - if (fileInputClones && fileInputClones.length) { - options.fileInput.each(function(index, input) { - var clone = $(fileInputClones[index]); - // Restore the original name and form properties: - $(input) - .prop('name', clone.prop('name')) - .attr('form', clone.attr('form')); - clone.replaceWith(input); - }); - } + window.setTimeout(function () { + // Submitting the form in a setTimeout call fixes an issue with + // Safari 13 not triggering the iframe load event after resetting + // the load event handler, see also: + // https://github.com/blueimp/jQuery-File-Upload/issues/3633 + form.submit(); + // Insert the file input fields at their original location + // by replacing the clones with the originals: + if (fileInputClones && fileInputClones.length) { + options.fileInput.each(function (index, input) { + var clone = $(fileInputClones[index]); + // Restore the original name and form properties: + $(input) + .prop('name', clone.prop('name')) + .attr('form', clone.attr('form')); + clone.replaceWith(input); + }); + } + }, 0); }); form.append(iframe).appendTo(document.body); }, - abort: function() { + abort: function () { if (iframe) { // javascript:false as iframe src aborts the request // and prevents warning popups on HTTPS in IE6. - iframe.unbind('load').prop('src', initialIframeSrc); + iframe.off('load').prop('src', initialIframeSrc); } if (form) { form.remove(); @@ -195,16 +201,16 @@ // https://github.com/blueimp/jQuery-File-Upload/wiki/Setup#content-type-negotiation $.ajaxSetup({ converters: { - 'iframe text': function(iframe) { + 'iframe text': function (iframe) { return iframe && $(iframe[0].body).text(); }, - 'iframe json': function(iframe) { + 'iframe json': function (iframe) { return iframe && jsonAPI[jsonParse]($(iframe[0].body).text()); }, - 'iframe html': function(iframe) { + 'iframe html': function (iframe) { return iframe && $(iframe[0].body).html(); }, - 'iframe xml': function(iframe) { + 'iframe xml': function (iframe) { var xmlDoc = iframe && iframe[0]; return xmlDoc && $.isXMLDoc(xmlDoc) ? xmlDoc @@ -213,7 +219,7 @@ $(xmlDoc.body).html() ); }, - 'iframe script': function(iframe) { + 'iframe script': function (iframe) { return iframe && $.globalEval($(iframe[0].body).text()); } } |