-Roo.bootstrap.ButtonUploader=function(A){Roo.bootstrap.ButtonUploader.superclass.constructor.call(this,A);this.addEvents({'beforeselect':true,'uploaded':true});};Roo.extend(Roo.bootstrap.ButtonUploader,Roo.bootstrap.Button,{errorTimeout:3000,images:false,fileCollection:false,allowBlank:true,getAutoCreate:function(){return {cls:'div',cn:[Roo.bootstrap.Button.prototype.getAutoCreate.call(this),{tag:'input',multiple:'multiple',type:'file',cls:'d-none roo-card-upload-selector'}
-]};},initEvents:function(){Roo.bootstrap.Button.prototype.initEvents.call(this);this.urlAPI=(window.createObjectURL&&window)||(window.URL&&URL.revokeObjectURL&&URL)||(window.webkitURL&&webkitURL);this.selectorEl=this.el.select('.roo-card-upload-selector',true).first();
-this.selectorEl.on('change',this.onFileSelected,this);},onClick:function(e){e.preventDefault();if(this.fireEvent('beforeselect',this)===false){return;}this.selectorEl.dom.click();},onFileSelected:function(e){e.preventDefault();if(typeof(this.selectorEl.dom.files)=='undefined'||!this.selectorEl.dom.files.length){return;
-}var A=Array.prototype.slice.call(this.selectorEl.dom.files);this.selectorEl.dom.reset();this.fireEvent('uploaded',this,A);},reset:function(){this.selectorEl}});
+Roo.bootstrap.ButtonUploader=function(A){Roo.bootstrap.ButtonUploader.superclass.constructor.call(this,A);this.addEvents({'beforeselect':true,'uploaded':true});};Roo.extend(Roo.bootstrap.ButtonUploader,Roo.bootstrap.Button,{errorTimeout:3000,images:false,fileCollection:false,allowBlank:true,multiple:true,getAutoCreate:function(){var im={tag:'input',type:'file',cls:'d-none roo-card-upload-selector'}
+;if(this.multiple){im.multiple='multiple';}return {cls:'div',cn:[Roo.bootstrap.Button.prototype.getAutoCreate.call(this),im]};},initEvents:function(){Roo.bootstrap.Button.prototype.initEvents.call(this);this.urlAPI=(window.createObjectURL&&window)||(window.URL&&URL.revokeObjectURL&&URL)||(window.webkitURL&&webkitURL);
+this.selectorEl=this.el.select('.roo-card-upload-selector',true).first();this.selectorEl.on('change',this.onFileSelected,this);},onClick:function(e){e.preventDefault();if(this.fireEvent('beforeselect',this)===false){return;}this.selectorEl.dom.click();},onFileSelected:function(e){e.preventDefault();
+if(typeof(this.selectorEl.dom.files)=='undefined'||!this.selectorEl.dom.files.length){return;}var A=Array.prototype.slice.call(this.selectorEl.dom.files);this.selectorEl.dom.reset();this.fireEvent('uploaded',this,A);},reset:function(){this.selectorEl}});