80 lines
2.1 KiB
JavaScript
80 lines
2.1 KiB
JavaScript
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//>>built
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define("dojox/form/uploader/plugins/IFrame", [
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"dojo/dom-construct",
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"dojo/_base/declare",
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"dojo/_base/lang",
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"dojo/_base/array",
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"dojo/io/iframe",
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"dojox/form/uploader/plugins/HTML5"
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],function(domConstruct, declare, lang, array, ioIframe, formUploaderPluginsHTML5){
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var pluginsIFrame = declare("dojox.form.uploader.plugins.IFrame", [], {
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//
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// Version: 1.6
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//
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// summary:
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// A plugin for dojox.form.Uploader that adds Ajax upload capabilities.
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//
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// description:
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// Only supported by IE, due to the specifc iFrame hack used. The
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// formUploaderPluginsHTML5 plugin should be used along with this to add HTML5
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// capabilities to browsers that support them. Progress events are not supported.
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// Inherits all properties from dojox.form.Uploader and formUploaderPluginsHTML5.
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//
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force:"",
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postMixInProperties: function(){
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this.inherited(arguments);
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if(!this.supports("multiple") || this.force =="iframe"){
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this.uploadType = "iframe";
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this.upload = this.uploadIFrame;
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}
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},
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uploadIFrame: function(data){
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// summary:
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// Internal. You could use this, but you should use upload() or submit();
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// which can also handle the post data.
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//
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var form, destroyAfter = false;
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if(!this.getForm()){
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//enctype can't be changed once a form element is created
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form = domConstruct.place('<form enctype="multipart/form-data" method="post"></form>', this.domNode);
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array.forEach(this._inputs, function(n, i){
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if(n.value) form.appendChild(n);
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}, this);
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destroyAfter = true;
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}else{
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form = this.form;
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}
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var url = this.getUrl();
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var dfd = ioIframe.send({
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url: url,
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form: form,
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handleAs: "json",
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content: data,
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error: lang.hitch(this, function(err){
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if(destroyAfter){ domConstruct.destroy(form); }
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this.onError(err);
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}),
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load: lang.hitch(this, function(data, ioArgs, widgetRef){
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if(destroyAfter){ domConstruct.destroy(form); }
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if(data["ERROR"] || data["error"]){
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this.onError(data);
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}else{
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this.onComplete(data);
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}
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})
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});
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}
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});
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dojox.form.addUploaderPlugin(pluginsIFrame);
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return pluginsIFrame;
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});
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