ActionScript :: How To Get Length Of Object Map
Jun 8, 2011I have an object using as a map in actionscript
var map:Object = new Object();
map[1] = "one";
map[2] = "one";
Is there any easy way to get length of map without iterating?
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Apr 13, 2011There doesn't seem to be any documentation on the static method "init()" and the static constant "length" of the Object class. Does anyone have any more insight into these?
View 2 RepliesActionScript 3.0 :: Getting Length Of Xml Object?
Mar 30, 2009I have an xml file (attached). And what I need to do is find out the number of clients in the list
gallery_xml = new XML(xmlLoader.data);
var list:XMLList = gallery_xml.data.digital;
trace("the list length is" + list.length());
This is what I have so far but it always returns 0.
Actionscript :: Initialize Array Length In Object After It Has Been Declared?
Feb 24, 2012I'm using an AS3 class that is:
package {
public class PeopleInfo {
public var elements:int;
[code]....
I'm getting a run-time error: Error #1009: Cannot access a property of method of a null object reference referring to the for loop's first line dataWriteToDB.PeopleName since it is NULL. I'm guessing the problem here is that while dataWriteToDB is declared initially, the array lengths for the arrays in PeopleInfo class have not been set yet. Or, not sure otherwise why it's NULL.
ActionScript 2.0 :: Stretching Or Shrinking The Length Traversed By Object?
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View 4 RepliesActionscript 3 :: Remove Equally Spaced Elements From An Array With Length Of 'n' To Match A Given Length 'y'?
Mar 9, 2011Let's say I have array foo and a positive integer y, where foo.length > y.I want to remove elements from foo so that foo.length becomes y (or very close to it).Also, I need to preserve the first and last element of foo. The indices of the removed elements must be spaced apart as equally as possible. Foo can be sliced, or it can be used to create a new array.
Example: if foo = [a,b,c,d,e,f,g,1,2,3,4,5] and y = 6, then trimmedfoo could be [a,c,e,g,2,4,5] or maybe [a,c,e,2,4,5], but not [a,c,e,g,2,4] because the last element of foo is missing.
Actionscript 3 :: Variable Length Argument Expand To Call Another Function With Var Length Args?
Dec 22, 2011how to do this
function foo(x:*, ...args):* {
}
function bar(x:*, ...args):* {[code].....
how to expand args ? when I call bar(1,2,3), I wish it call foo(1,2,3), but it call foo(1,[2,3])
Actionscript 3 :: Function.length And Variable (...rest) Argument Length?
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View 1 RepliesActionScript 2.0 :: Multidimensional Length - Get The Length Of Arrays Within An Array
Dec 16, 2004I am trying to get the length of arrays within an array, here is my example (MX 2004):
[Code]...
I get an output of of 3. the number of variables within the first array, this is not what I had expedted.
ActionScript 2.0 :: Read Txt File - Script Dynamic Text Length According To Text Length?
Feb 5, 2010do anyone know how to script the dynamic text length to the amount of text in the text file instead of manually drag it to the length?
Code:
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myLoadVars_lv.onLoad = function(success) {
[code].....
Flash :: Sound Length In Actionscript - Get 0 Instead Of The Length In Milliseconds Of The Sound?
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var snd:Sound = new Sound();
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trace( new String(snd.length));
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Limit On An FLV's Length?
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View 1 RepliesActionScript 3.0 :: XML Length & For-each?
Sep 24, 2009I have 10 dynamic text fields inside a movieclip, which are populated via an XML file.However, the xml file sometimes has less than 10 items. It never has more than 10. This results in the following error, which is normal. I need the code to count the amount of items in the XML file and then create a for-each loop. I can visualize it, but I don't know how to write it.Basically what I need the code below transformed in to is this... (notice the #'s)
ActionScript Code:
(count xml items)
fr each item {
[code]......
CS3 Difference In Character Length?
May 4, 2009Each line in the dynamic textbox has 15 characters, and yet you can notice the difference in the length(between each line).
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ActionScript 3.0 :: Max Length Is For A String?
Jun 19, 2011I am trying to find out what the max length is for a string because since as3 doesnt provide any methods for removing characters from a string by changing the initial string itself, i am going to have to stick to re-initializing.I did a little test to see how long it would take for my program to break using the following code:
Actionscript Code:
+[code]..............
The program crashed at a string length of about 500 million.
EDIT:however before it crashed,it performed the incrementations with reasonable performance.
EDIT EDIT: which is strange since my ram still had over 2 gig the program didnt use
ActionScript 3.0 :: Getting Length Of Date?
Mar 1, 2012I am getting an error when I am trying to find the length of the day.My source xml is using single digit day / month and dropping padding 0 however the url string I am trying to build uses padded 0 in their universal paramaters so I am needing to add the 0 when length <= 1doing somthing like this for the month...Actionscript Code:if (urlMonth.length <= 2){urlMonth = "0"+urlMonth}when I try to use this my day however I get Property length not found on Number and there is no default value.
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View 1 RepliesActionScript 1/2 :: TextField.length Never Zero?
Jul 28, 2009I am using TextField.length to determine if a TextField is empty or not but it is never returning zero - it is always length = 1 when empty.
Although my code is based on this and seems to work. if (mcApp.txtDisplay.length == 1) {
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Flash - How To Cut Video Length (MP4)
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Jul 29, 2010Im trying to load a text from a external .txt file, but I need to know the length of the text * number of characters* to continue my code. Theres anyway to get that information from the txt file, or I can't have that kind of information from a external txt?
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Sep 15, 2004x="i like cheese and want to eat it everyday"i want to split the var x by every 10'thcharacter, assuming the 10 chracter is not in the middle of a word , then i want it to split it before that so that no words are not cut out...ex:x="i like cheese and want to eat it everyday" arr[1]="i like " 7chars causs 10th char was inside 'cheese' and spliting of words is not allowedarr[2]="cheese and " 10 chars exactly , splits at spacearr[3]="want to " 8 chars 10th char inside eat .. u get the idea by now i hope arr[4]="eat it " so its splitting the variable every 10th character.. if the 10th chracter is a space, if it is not it backs up to the previous space and for the next array slot starts from there
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Sep 30, 2006I need to get the length of an MP3 file.I tried using the following code: myFile.id3.TLEN; yet it didn't work.I copied (and changed a bit) the code from the help files and got this thingy:
myFile.onID3 = function(){
for( var prop in myFile.id3 ){
trace( prop + " : "+ myFile.id3[prop] );
}
}
myFile.loadSound(run_url, false);
The code shows me all the parameters I can get. Seems like my MP3 file used id3v1 which may not support time length, so using Winamp 5.3 (last update), I passed the information to id3v2.so I got some more parameters. Here's the output:
COMM :
TIT2 : MySong
TPE1 : Almonimus
TYER : 2006
[code]....
Seems like I still don't have the required parameters in the id3tag. I am aware that Winamp doesn't support id3v2.4 very well, so I downloaded a demo of Tag&Rename 3.2, and as you can guess, even after opening the file and resaving it, I can't get this parameter.
IDE :: Length Of Combobox Drop-down?
Jan 6, 2010I want to restrict the number of entries that appear in the drop-down list of a combobox (ie the length of the drop-down). My research suggested that mybox.length = 20 should restrict the number of items in the list to 20 but it has no effect. A trace(mybox.length) gives "undefined" yet flash help says the default is 0.
View 2 RepliesActionScript 2.0 :: Length - Only Take 1 Decimal
Apr 3, 2011im making a maths game but as is maths sometimes the results get like many decimals. How can i make that for example when i press the chek button the code is this:
[Code]...
ActionScript 2.0 :: Splitting A Var By Length?
Sep 15, 2004i have a var lets say 'x' x="i like cheese and want to eat it everyday" i want to split the var x by every 10'th character, assuming the 10 chracter is not in the middle of a word , then i want it to split it before that so that no words are not cut out...
ex:
x="i like cheese and want to eat it everyday"
arr[1]="i like " 7chars causs 10th char was inside 'cheese' and spliting of words is not allowed
arr[2]="cheese and " 10 chars exactly , splits at space
arr[3]="want to " 8 chars 10th char inside eat .. u get the idea by now i hope
arr[4]="eat it "
arr[5]="everyday"
so its splitting the variable every 10th character.. if the 10th chracter is a space, if it is not it backs up to the previous space and for the next array slot starts from there
ActionScript 3.0 :: Increasing The Length Of A String?
Nov 6, 2009I am working on the following code and I keep getting a cut off at around the 'C' of Dave's computer.I know this is going to be a simple answer but I for the life of me cannot figure out HOW to extend the string visual field. I am pretty sure the secret lies in the variable len.
Code:
import flash.text.TextField;
import flash.events.Event;
var txtFld:TextField = new TextField();
[code]....
ActionScript 3.0 :: Way To Shorten The Length Of A Target Name?
Apr 18, 2011Is there an easy way to shorten the length of a target name? As you can see in the code below I have added "_snd" to "e.target.name".
Let's say "e.target.name" equals "square_1" so the code below returns "square_1_snd", when the square is clicked on.
What I want to know is how do I get "square_snd" to return?
I would think if you can do (e.target.name + "_snd") then you could do (e.target.name - "_1" + "_snd"), to get just (square_snd), but it doesn't work.
I'm sure .split() and .join() is what I need to use but can someone show how to use it in the code below?
Actionscript Code:
var ClassReference:Class = getDefinitionByName(e.target.name + "_snd") as Class; var mySound = new ClassReference(); mySound();
ActionScript 3.0 :: TextFormat Changes With Text.length
Aug 27, 2011I want the font size of a dynamic text box to change according to the number of characters of the input text. The user types in whatever (up to 50 characters long), then hits an update button to see it in the dynamic text box. But since the dynamic text can only be a single line within a defined area with no horizontal scrolling.
Here's the code I'm having a problem with:
Code:
updateBtn.addEventListener(MouseEvent.CLICK, updateIt);
inputText.maxChars = 50;
function updateIt(event:MouseEvent):void{
[Code]......