Simple question that I wanted to ask before I actually implement it and run into possible problems. Is it possible in AS3 to declare a function within a function, just as it is possible in javascript?
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If I wanted to create a function called printMe, what's the proper syntax so that it prints what the function information prints?[code]...
View 1 RepliesI have a function that declares variable by what ever is entered in the text fields(function tClick) but vClick does not see the variables . I get a error " access of undefined property. The variables must be declared at the click of a button[code]...
View 2 RepliesI have a problem with functions and variables.. how to get functions that i use every onEnterFrame. et c: A MC is using this:
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As you can see it gets new variables onEnterFrame... How do i get around this?
I was wondering something to do with global functions, it seems if you declare a function as global inside the first frame of a movieclip...and try call it from the first frame of the _root timeline it does not work.
Example.
This code is in a movieclip on the first frame of the timeline called "my_mc";
Code:
_global.Test = function(){
trace("Test ok!");
}
Then the code on the main timeline, first frame would be a call like this.
Code:
Test();
I have a function in my flash AS3 file. I'd like to pass a parameter when calling this function and have that parameter become the name of a new FLV playback component I'm declaring;
function newVideo(myVideoName){
var [myVideoName]:FLVPlayback = new FLVPlayback();
}
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I have a problem that I have read a few other threads about, but the solutions that are offered don't seem to work for me.
The solution offered was to declare the tween variables outside the function....
I have done this, but every now and then it doesn't finish the tween.
Here is my code for that part..
Code:
var alphaTween:Tween;
var myTimer:Timer=new Timer(150,0);
myTimer.start();
myTimer.addEventListener(TimerEvent.TIMER, addMC);
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I am working with URLLoader and URLRequest in this case.
I have two buttons. One listens for the mouse click event and then runs the following function (less code not applicable to this question):
function loadURL (e:MouseEvent):void {
....
var myRequest:URLRequest=new URLRequest("*URL*");
myRequest.method=URLRequestMethod.POST;
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The other button, when clicked, calls another function, say resetAll, that then resets the "session" by clearing out all the current variables and canceling anything currently in progress. Within that function I want to call myLoader.close(myRequest); but myLoader is not accessible from within resetAll.
In this case, should I declare var myRequest:URLRequest=new URLRequest("*URL*"); and var myLoader:URLLoader = new URLLoader(); outside of the function even if I do not need them yet?
Is it ever preferred to not declare the data type of the return value of a function? Data type of return value is not declared:
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If i have a series of variables that are referenced on an enter frame function, is it better to declare the frequently used vars at the class level? Is there a performance benefit? What is the standard?
Example
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When you click on the button something happens. However it seems redundant to me that in the declaration of myListenerFunction, the event object e of class MouseEvent, actually has to have its data type MouseEvent mentioned.
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I've got a Vector of ViewToActionMap objects, which have following constructor:
public function ViewToActionMap(_forModule:eModule,
_forAction:eViewAction,
_toFunction:Function,
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I'm trying to get this one function to be able to call many functions (not at once, but call many possible ones)In other words, I'm trying to get this variable to be named as a function. That way, this one variable can create multiple functions.example:
actionscript Code:
class Thing extends MovieClip{ var funcvar; var othervar; function onLoad() funcvar = "YYY"; othervar = "ZZZ"; function onEnterFrame()
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everyone knows, when you publish a html inside flash it generates AC_RunActiveContent.js for flash player detection.Now, inside the file it says Copyright 2005-2007 Adobe Systems Incorporated.
View 2 Repliesis it possible to write a function to move an object and then call that function on a clip event for instance
function (bounce){
script;
script;
}
and then call it by saying
on(mouseOver){
this.bounce;
}
is it possible to store a list of params needed for a function in an array and then use that in a funciton call?
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or something like that?? Prob have to iterate the array but how do i get the params into the function call? Is this even possible?
How do I execute callback functions dynamically by passing a function in as an argument to another function?
Look at this example:
Code:
package {
public class myClass extends MovieClip {
public function myClass(callback) {
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I have a set of Cue Points in an FLV I'm playing. It's an interactive quiz, so the idea is that flash will change a variable, theAnswer, to a different letter depending on which question it is. The answer to question 1 is B, question 2 is D, etc. Either the cue point event listener isn't working, or else it is working and Flash isn't declaring the variables. 1120: Access of undefined property theAnswer. I literally can't find a single problem with my code. I have an almost identical Event Listener further down which works.
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I need to return to my original function after capturing an event (downloading something) with another function. The original function needs to return a value, which depends on the downloaded data. So, I'd like to pause original function for the time needed for the download and the eventhandler function to complete it's work, and resume it afterwards.
The obvious way is to set a flag value (both the original function and the eventhandler are within the same class) and make the original function check it until the eventhandler function changes the flag. But that would be wasteful, and my AS is slow enough already:) [other parts of the application utilise some heavy graphics]. Is there another way? Like an event that gets captured "in the middle" of the function? Or some other form of flow control?
Let's say I have a Custom Event Class, and it has several Event types stored in static Constant:
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Is there an easy way to validate that the type passed to the Constructor is one of the Static Constants of the Class, without having to check it against each value?
is it possible to declare function this way
ActionScript Code:
function startShake(e:MouseEvent, num1, num2):void
what i mean is it possible to send to the function not only en event but also a variable and a second question how can i access
ActionScript Code:
function stopShake(e:MouseEvent):Array
this array that function return.
How create baseurl function in flash and how i call that function in button script
View 1 RepliesI have this code but I cannot work out how to fill in function parameters based on an array and it's length, see line 7
[AS]
import com.robertpenner.easing.Cubic;
MovieClip.prototype.framesTimeout = function(func:Function, frames:Number, args:Array) {
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Is it possible to call a function and fill in the parameters based on an array and it's length?
is there a way to refer to all movie clips on the stage or apply a function to all movie clips without applying the function to all manually?
View 3 RepliesUse Flash CS5 (and AIR, though this does not seem like it would be AIR related) in Win XP 64 I have a MovieClip symbol in my library with the identifier 'Puzzle10Piece10' with the following actionscript attached to frame 1 of the only layer with the following actionscript:
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This runs contrary to my understanding of the pre-compiler and code execution order. In my way of thinking, any reference creation and related memory allocation is made when the object is instantiated, and indeed that allocation, unlike C depends not on code order (declaration before use), though this is an order that would satisfy even the C pre-compiler. If I understand the Flash compiler at all, it's not even a question of 'code order'... the symbol is pre-compiled such that for it to exist... for it to be instantiated, the variable would exist before the function would even be 'available' to be called internally or externally. Is my thinking way off, or is this a bug?
I have an AS3 program that calls a function multiple times. The function must return multiple variables, so I created a class for the function to declare an object containing all of these variables. For example, here's my class:
package
{
public class PER
{
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Let's say the calling program calls the function, which returns the variables into data_set1 (where data_set1 depends on input variables arg1, arg2, arg3) using:
var data_set1:PER = function_name(arg1, arg2, arg3);
The calling program does some stuff, then calls the function again, but returns the variables into a new variable name, data_set2:
var data_set2:PER = function_name(arg4, arg5, arg6);
My intention is that data_set1 and data_set2 are different (e.g. not linked together).
My question is, given that arrays are passed by reference, will data_set1 be modified to agree with data_set2 upon the 2nd function call? Why or why not?
What are rules for legal variables names?ie: A-Za-z0-9, hyphen, underscore, etc. must start with an alpha at least n characters, no longer than n characters, etc.
View 3 RepliesI'm doing a basic site with frame labels on the main timeline whose name corresponds to the btn names. A simple otoAndPlay(evt.target.name); I have a basic navigation setup of 7 mcs with mouse eventlisteners for CLICK, ROLL_OVER and ROLL_OUT.
Example:
prepare.addEventListener(MouseEvent.CLICK, navigate);plans.addEventListener(MouseEvent.CLICK, navigate);retire.addEventListener(MouseEvent.CLICK,
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Does anyone know a better way to do this so when my mcs are clicked they display the rollover content/art? In essence I'm trying to achieve that when the user clicks a btn it goes to that "page" and the corresponding btn stays highlighted. Pretty standard web navigation technique but I just don't know what the best way to do this in flash is and with how my site is setup.
I'm using this code to call a actionscript 3 function through javascript
[URL}
and I want to call the acrionscript 3 function from a javascript function, but not on a button action.
actionscript code:
//call to javascript
ExternalInterface.call("sendToJavaScript");
//call from javascript
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I am working with AS3 to build a very simple mp3 player on my site. So far the play and pause button work fine, but when I try to move the slider then click the pause button, it doesn't pause, and then clicking the play button again causes it to play a new file.I'm assuming that for some reason when I call the playMp3 function from my MouseEvent, it's within an object or something and not at the root, so it's like loading a new sound file, but I don't know how to fix that.URL...
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