Could you explain your request please? *you need to alert the URL *
2008/8/12 Alex Harui <[EMAIL PROTECTED]> > You didn't say what error or problem you are seeing. > > > ------------------------------ > > *From:* [email protected] [mailto: > [EMAIL PROTECTED] *On Behalf Of *santoshgadagoju > *Sent:* Thursday, August 07, 2008 5:17 AM > *To:* [email protected] > *Subject:* [flexcomponents] Need help urgently regarding the uploading > component in flex > > > > I strucked at a point in designing uploading component in flex. > Below is the code of my uploading component. Please find the red marked > content in the below code. > My requirement is to alert the URL of the file selected in the list box > when i click a file item in the listbox. > Please help me ... > > > <?xml version="1.0" encoding="utf-8"?> > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; > layout="absolute" creationComplete="initApp()"> > > <mx:Style> > Text{ > font-weight: normal; > } > Label{ > font-weight: bold; > } > > </mx:Style> > > <mx:Script> > <![CDATA[ > > import mx.states.*; > import mx.controls.*; > import mx.managers.*; > import mx.events.*; > import mx.events.ListEvent; > import flash.events.*; > import flash.net.*; > > private var _arrUploadFiles:Array; > private var _numCurrentUpload:Number = 0; > private var _refAddFiles: > > FileReferenceList; > private var _refUploadFile:FileReference; > private var _strUploadUrl:String; > > > > private function initApp():void { > Security.allowDomain("*"); > _arrUploadFiles = new Array(); > } > > // Set uploadUrl > public function set uploadUrl(strUploadUrl:String):void { > _strUploadUrl = strUploadUrl; > } > > private function addFiles():void { > _refAddFiles = new FileReferenceList(); > _refAddFiles.addEventListener(Event.SELECT, onSelectFile); > _refAddFiles.browse(); > } > > // Called to remove selected file(s) for upload > private function removeFiles():void { > var arrSelected:Array = listFiles.selectedIndices; > for (var i:Number = 0; i < arrSelected.length; i++) { > _arrUploadFiles[Number(arrSelected[i])] = null; > } > for (var j:Number = 0; j < _arrUploadFiles.length; j++) { > if (_arrUploadFiles[j] == null) { > _arrUploadFiles.splice(j, 1); > j--; > } > } > listFiles.dataProvider = _arrUploadFiles; > listFiles.selectedIndex = 0; > > } > > private function onSelectFile(event:Event):void { > var arrFoundList:Array = new Array(); > // Get list of files from fileList, make list of files > already on upload list > for (var i:Number = 0; i < _arrUploadFiles.length; i++) { > for (var j:Number = 0; j < > _refAddFiles.fileList.length; j++) { > if (_arrUploadFiles[i].label == > _refAddFiles.fileList[j].name) { > > arrFoundList.push(_refAddFiles.fileList[j].name); > _refAddFiles.fileList.splice(j, 1); > j--; > } > } > } > if (_refAddFiles.fileList.length >= 1) { > for (var k:Number = 0; k < > _refAddFiles.fileList.length; k++) { > > _arrUploadFiles.push({label:_refAddFiles.fileList[k].name, > data:_refAddFiles.fileList[k]}); > } > listFiles.dataProvider = _arrUploadFiles; > listFiles.selectedIndex = _arrUploadFiles.length - 1; > } > if (arrFoundList.length >= 1) { > Alert.show("The file(s): \n\n• " + > arrFoundList.join("\n• ") + "\n\n...are already on the upload list. Please > change the filename(s) or pick a different file.", "File(s) already on > list"); > } > > } > > private function changeHandler(event:ListEvent):void{ > > Alert.show(event.itemRenderer.data.label); > > // Here i want to alert the URL of the file clicked, > // i.e, URL of the file from where the file is > uploaded. > } > > > ]]> > </mx:Script> > > <mx:List id="listFiles" x="393" y="229" width="258" > itemClick="changeHandler(event)"/> > <mx:Button x="659" y="239" label="Add" click="addFiles()" /> > <mx:Button x="659" y="269" label="Del" click="removeFiles()"/> > > > </mx:Application> > > >
