I suggest writing some code and try to access some of the elements. The debugger is very helpful here because you can see the tree view like above. Once you get used to the concept, you should be able to reference any element in the XML file without going through this step by step process.
For now, we have enough information to use to code the Flash movie. Run the movie, it should be like this: Cool. Since we have named the textboxes with the name "header" and "content," they automatically show the value we've just assigned. Our XML file is quite simple, but what if someone forgot to put the nodes in the right order?
Let's make the code cleaner and be able to handle more nodes. Also, it will be a nice XML practice. Let's write a function to return a node.
If not, the code then loops through the children of the node and check again call the same function. Eventually, the named node will either be found or not. If not, then null will be returned. Note: This function would not work correctly if we have multiple nodes with the same name on the XML file.
For that, you'll need to specify an index of which node to return - but this is as far as I'll go for this tutorial. The getValue function simply returns the value of a node. It's a shorthand for typing " firstChild. That minimizes the mess that we get every time we just want to get a value of a node. Add a textbox below " author " and set Var: moreInfo.
You can get the attribute of a node in Flash using node. SALIGN - l, t, r, b, tl, tr, bl, br l, t, r, b - aligns the movie along the left, top, right, or bottom edge, respectively, of the browser window and crops the remaining three sides as needed. Window - movie plays in its own rectangular window on a web page. Opaque - the movie hides everything on the page behind it Transparent - the background of the HTML page shows through all transparent areas of the movie. This may slow animation performance.
Note, this property is not supported by all browsers and platforms. Use this attributes to override the background color settings specified in the Flash file. This attribute does not affect the background color of the HTML page. This attribute is helpful when your Flash Player movies are kept in a different directory from your other files. In what way is using relative paths better?
I'm not disagreeing but you should explain why in your answer. Right, it works but now if the file structure changes it requires a code change. There is nothing wrong with that but it's not necessarily "better"; it's just different. If the file structure changes, you need to adjust the code in your Solution as well. You are also using the same relativ path so my solution only adds readability but does not introduce additional maintenance overhead.
Aravind Ramachandran Aravind Ramachandran 1. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. The size of the file on the local disk in bytes. Note: In the initial version of ActionScript 3. It is now implemented as a Number object to support larger files.
The file type. In Windows or Linux, this property is the file extension. For Windows, Linux, and Mac OS X, the file extension — the portion of the name property that follows the last occurrence of the dot. Creates a new FileReference object. When populated, a FileReference object represents a file on the user's local disk.
Displays a file-browsing dialog box that lets the user select a file to upload. The dialog box is native to the user's operating system. The user can select a file on the local computer or from other systems, for example, through a UNC path on Windows. Note: The File class, available in Adobe AIR, includes methods for accessing more specific system file selection dialog boxes.
These methods are File. When you call this method and the user successfully selects a file, the properties of this FileReference object are populated with the properties of that file. Each subsequent time that the FileReference. Only one browse or download session can be performed at a time because only one dialog box can be invoked at a time. Using the typeFilter parameter, you can determine which files the dialog box displays.
In Flash Player 10 and Flash Player 9 Update 5, you can only call this method successfully in response to a user event for example, in an event handler for a mouse click or keypress event. Otherwise, calling this method results in Flash Player throwing an Error exception. In Adobe AIR, the file-browsing dialog is not always displayed in front of windows that are "owned" by another window windows that have a non-null owner property.
To avoid window ordering issues, hide owned windows before calling this method. If you omit this parameter, all files are displayed. For more information, see the FileFilter class. Cancels any ongoing upload or download operation on this FileReference object. Calling this method does not dispatch the cancel event; that event is dispatched only when the user cancels the operation by dismissing the file upload or download dialog box.
Opens a dialog box that lets the user download a file from a remote server. Although Flash Player has no restriction on the size of files you can upload or download, the player officially supports uploads or downloads of up to MB. The download method first opens an operating-system dialog box that asks the user to enter a filename and select a location on the local computer to save the file. When the user selects a location and confirms the download operation for example, by clicking Save , the download from the remote server begins.
Listeners receive events to indicate the progress, success, or failure of the download. To ascertain the status of the dialog box and the download operation after calling download , your code must listen for events such as cancel , open , progress , and complete.
These functions return after they are called, before the file transmission is complete. In addition, if the FileReference object goes out of scope, any upload or download that is not yet completed on that object is canceled upon leaving the scope. Be sure that your FileReference object remains in scope for as long as the upload or download is expected to continue. When the file is downloaded successfully, the properties of the FileReference object are populated with the properties of the local file.
The complete event is dispatched if the download is successful. You cannot connect to commonly reserved ports. Note : If your server requires user authentication, only SWF files running in a browser — that is, using the browser plug-in or ActiveX control — can provide a dialog box to prompt the user for a user name and password for authentication, and only for downloads. For uploads using the plug-in or ActiveX control, or for uploads and downloads using the stand-alone or external player, the file transfer fails.
However, in Adobe AIR, content in the application security sandbox content installed with the AIR application is not restricted by these security limitations.
When you download a file using this method, it is flagged as downloaded on operating systems that flag downloaded files:. In Adobe AIR, the download dialog is not always displayed in front of windows that are "owned" by another window windows that have a non-null owner property. If this parameter is null , an exception is thrown. On some browsers, URL strings are limited in length.
Lengths greater than characters may fail on some browsers or servers. If you omit this parameter, the filename of the remote URL is parsed and used as the default. Starts the load of a local file selected by a user. Although Flash Player has no restriction on the size of files you can upload, download, load or save, it officially supports sizes of up to MB. For content running in Flash Player, you must call the FileReference.
However, content running in AIR in the application sandbox can call the load method of a File object without first calling the browse method. Listeners receive events to indicate the progress, success, or failure of the load. Although you can use the FileReferenceList object to let users select multiple files to load, you must load the files one by one. To load the files one by one, iterate through the FileReferenceList.
In addition, if the FileReference object goes out of scope, any transaction that is not yet completed on that object is canceled upon leaving the scope. Be sure that your FileReference object remains in scope for as long as the upload, download, load or save is expected to continue.
If the file finishes loading successfully, its contents are stored as a byte array in the data property of the FileReference object. Otherwise, the application throws a runtime error code Previous versions of Flash Player or AIR are unaffected by this restriction on simultaneous multiple operations.
Opens a dialog box that lets the user save a file to the local filesystem. Although Flash Player has no restriction on the size of files you can upload, download, load or save, the player officially supports sizes of up to MB.
The save method first opens an operating-system dialog box that asks the user to enter a filename and select a location on the local computer to save the file. When the user selects a location and confirms the save operation for example, by clicking Save , the save process begins.
Listeners receive events to indicate the progress, success, or failure of the save operation. To ascertain the status of the dialog box and the save operation after calling save , your code must listen for events such as cancel , open , progress , and complete. When the file is saved successfully, the properties of the FileReference object are populated with the properties of the local file.
The complete event is dispatched if the save is successful. Only one browse or save session can be performed at a time because only one dialog box can be invoked at a time. In Flash Player, you can only call this method successfully in response to a user event for example, in an event handler for a mouse click or keypress event.
This limitation does not apply to AIR content in the application sandbox. In Adobe AIR, the save dialog is not always displayed in front of windows that are "owned" by another window windows that have a non-null owner property.
The data can be in one of several formats, and will be treated appropriately: If the value is null , the application throws an ArgumentError exception.
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