How do I make the color array, dColors, an optional parameter?[code]It gives me a "1047: Parameter initializer unknown or is not a compile-time constant."I've tried a bunch of different ways, but all I get are compile errors.Don't forget to drop a colorpicker control in to your library if you copy out the code.
View 2 RepliesI have flash application, which creates array and calls javascript function.[code]My question is how to pass params from actionscript to javascript as array and not as string value.
View 2 RepliesI'm trying to make an array of colors. I have uint's representing my colors now:
var btnColor:uint;
btnColor = 0x999999;
But when I trace these button colors, they come out funny.The color above comes out as:
10066329
And this is the way they get pushed into my array. I tried converting them to Strings:
arrBtncolor.push(String(btnColor));
But it was the same 10066329 that got put into the array. It must be a small thing I'm doing wrong, but so far, I haven't figured out what it is.
I'm trying to make an array of colors. I have uint's representing my colors now:
var btnColor:uint;
btnColor = 0x999999;
But when I trace these button colors, they come out funny. The color above comes out as:
10066329
And this is the way they get pushed into my array. I tried converting them to Strings:
arrBtncolor.push(String(btnColor));
But it was the same 10066329 that got put into the array.
How do I make some parameters of a function optional?
For example in the function below, how do I make para3 optional?
function someFunction(para1:int, para2:int, para3:String){
}
I want to add things to the display list, some will have event listeners and some not. Is it possible to make an argument optional so it doesn't throw an error if it's not there when calling the function?
View 2 Replieslets say i define a function...
function myFunc(para1, para2, para3){
blah.. blah..
}
but i want para3 to be an optional parameter... can i do it..?
example..i will either use myFunc(var1, var2); or myFunc(var1, var2, var3); when calling myFunc function...
I read almost everywhere that the wmode parameter had to be set to opaque (some said it could be either opaque or transparent). When setting this through the flashvars parameter (this is in Chrome btw) this did nothing. After a while of getting frustrated, I added it as a parameter itself through addParam, and hey presto now it works.Is this a simply a Chrome thing? FF it works seamlessly as it was. Even IE 7 and 8 are behaving slightly better. I wondered if this was a bug because supposedly adding a parameter to flashvars should do the trick.
View 1 Repliesim trying to pass in an optional argument into a function. The datatype of this needs to be an object... however, im not getting very far. I know i can do this....
[Code]....
I want to create some functions similar to how GreenSock's tweening class works.With the optional parameters by name in brackets. {}[code]I get this error: "Parameter initializer unknown or is not a compile-time constant."Pretty sure it's the "Parameter initializer unknown", but I don't know what to do about it.
View 8 RepliesI have this function:
Code:
MovieClip.prototype.changeColor = function(mode, kl, kh, rl, rh, gl, gh, bl, bh) {
}
How can I make all parameters optional except the first one?
I'm using FlashBuilder 4 beta2. My base class has a function foo():
protected function foo(s:String, z:String=null): void{}
Literally "foo" so that there's no chance I'm stepping on a built-in method. I am getting an
"Incompatible override" error when attempting to override the method in a subclass:
override protected function foo(s:String, z:String=null): void{}
Does the optional parameter do something "behind the scenes" that makes it illegal to override the method?
Code:
import fl.transitions.Tween;
import fl.transitions.easing.*;
var animTween:Tween;
[Code].....
I have figured out the following: Well, as you see the function moveStuff accepts three arguments, namely:
objectdurationeasingWhen easing has a default value, I get an error. But if it doesn't have a default value, then it works fine, the code would look like so then:
Code:
import fl.transitions.Tween;
import fl.transitions.easing.*;
var animTween:Tween;
[Code].....
I have a "format" method that works in a similar manner to the C# String.Format method, with the following signature:
[Code]...
Curious if it is possible to add additional parameters (arguments) when you call a function with an event?
ActionScript Code:
// this is a normal event listener
my_mc.addEventListener(Event.COMPLETE, doNextFunction, false, 0, true);
// This is a function called by the event listener private function doNextFunction(event:Event, targ:Sprite, filePath:String):void {
[Code]...
i try to make a function for array combinator but i couldnt. "n" is elements like Combinator(arr,3)
var arr:Array = [a, b, c, d]
function Combinator(arr,n){
if(n==2)
return combinations:Array = [[a,b],[a,c],[a,d],[b,c],[c,d]]
if(n==3)
return combinations:Array = [[a,b,c],[a,b,d],[b,c,d]]
}
I want to appear one of a set of colors randomly on timer fire using the below code:
var myTimer:Timer = new Timer(1000);
myTimer.addEventListener(TimerEvent.TIMER, timerFunction);
function timerFunction(event:TimerEvent) {
[Code].....
This works to randomly generate a color, but I want to call one of a set of colors. this.graphics.beginFill only takes a numeric value or a fixed color value.
How would I add the var here to activate my set?
var myArray:Array=new Array("0x000000","0x0000FF","0x00FFF0","0x0FFFFF") ;
var i:int;
for(i=0;i<myArray.length;i++){
I know that problem has been discussed recently, but I cant find the post. Here's the prob
Code:
onClipEvent (load) {
myArray = new Object () ;
[code].....
I have an array of colors that i want to sort from light to dark. currently I am reading them in as uints and sorting the array decending using colors.sort(Array.DESCENDING); It almost works the way I want it to but there are always a couple of dark colors mixed in with lighter ones( black in a range of yellows for example). Anyone know of a good way to compare rgb values?
View 3 RepliesI'm just trying to make a utility function to convert an array collection into a string.
Supose my item within the array collection (named 'ac') is something like:
Code:
var ac:ArrayCollection = new ArrayCollection([{property:'foo'},{property:'bar'}]);
I can get the items property if I use a 'for' loop like:
Code:
var acToStr:String = "";
for (var item in ac)
{
[Code].....
I want to make a box that changes color when the mouse rolls over it, and changes randomly between 10 different colors.
View 1 RepliesI have a Width and Height parametr. I have been given an array of colors in such format: [r, g, b, a, r, g, b, a, r, g, b, a... etc] Data can be acsessed by something like this
for(var y = 0; y < height; y++)
{
for(var x = 0; x < width; x++)
{
[Code].....
I want to paint that data on some sprite. How to do such thing?
BTW: I use Flash Builder for mxml+actionscript coding. So if it is easy for you you can give example using MXML (not todraw on some sprite but on some MXML component).
Checked out the kirupa easy random color code, but is it possible to call random values from an array of colors? these examples don't seem to be working.. Code:
[Code]...
Make text flash two different colors in it?
View 4 RepliesI am a new user and also very new to actionscript 3.0. I am wondering on how to do the flash menu with varying colors.
View 4 RepliesI have a simple .fla file with a circle on the stage. I want to set actionscript to make the circle randomly change colors when playing. I've tried all sorts of script commands using math random but to no avail
View 4 RepliesI've perused the random color tuts, yet I'm still deadlocked somewhat on this issue.
I'm trying to make a square change colors randomly.
For example, I want the square to change from red, white, and blue, but randomly.
I know about Mcs and instance names and all that. I just need to know how to write the code. I know it starts with:
OnClipEvent (load)
and after the variable,
onClipEvent (enterFrame)
SetProperty...
I have an array of movie clip instance names:
[Code]...
What I want to know is how I would go about making them all their default colors when you hit a movieClip instance that acts as a reset button. I can't seem to get it.
think.. in as2, i just want to make a movieclip change colors over a period of say 30 frames when i release a button.. is there a simple way to script this?
View 5 RepliesI want to be able to choose three differents colors from a color picker. I want to choose between red, green and blue. How can I change my code below to do this? Should I have my color picker in its own class?
public class SuperDraw extends Sprite
{
private var loadImage:LoadImage;
[code]......