Is there a function to test if a String variable is a number value?

Posted by letseatfood on Stack Overflow See other posts from Stack Overflow or by letseatfood
Published on 2010-06-16T19:48:00Z Indexed on 2010/06/16 19:52 UTC
Read the original article Hit count: 185

Filed under:

actionscript-3

|

datatypes

|

as3

Is there a way to test a string, such as the one below to see if it's an actual number value?

var theStr:String = '05';

I want to differentiate between the string value above and one such as this:

var theStr2:String = 'asdfl';

Thanks!

© Stack Overflow or respective owner

Related posts about actionscript-3

actionscript - testing actionscript via command line

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello, I would like to know if is there any easy way to test actionscript by using some kind of application like ruby's irb or javasctip spidermonkey where you can just open up your terminal and type the code straight away. This would be a good time saver when speaking of actionscript, since to test… >>> More
using SeekToNavCuePoint with Custom Cue Points created by ActionScript

as seen on Stack Overflow - Search for 'Stack Overflow'
i have custom flvPlayBack player, i want to do like add Custom CuePoints using ActionScript and making one button Event , On click of that button , Flv should seek to that CuePoints added using ActionScript . I am using below code to do that. var rtn_obj:Object; //create cue point object my_FLVPlybk… >>> More
How's ActionScript 3.0 supported on symbian,android,iphone and windowCE?

as seen on Stack Overflow - Search for 'Stack Overflow'
Anyone knows? To deal with all the things you can do with FMS3, you have two additional language Application Program Interfaces (APIs). Both APIs are extensions of ActionScript and are called Client-Side Media ActionScript and Server-Side Media ActionScript, or in this book, simply… >>> More
Embed custom font in Actionscript 3 project

as seen on Stack Overflow - Search for 'Stack Overflow'
I want to display "Hello World" with calibri.ttf using only AC3. How would I do that? Found two solutions on the web but I cannot use any of them - The Adobe documentation site requires the use of Flash CS4. (Don't know how to use this in Flex Builder) - The embed tag method requires FLEX SDK Is… >>> More
Embed custom font in Actionscript 3 project

as seen on Stack Overflow - Search for 'Stack Overflow'
I want to display "Hello World" with calibri.ttf using only AC3. How would I do that? Found two solutions on the web but I cannot use any of them - The Adobe documentation site requires the use of Flash CS4. (Don't know how to use this in Flex Builder) - The embed tag method requires FLEX SDK Is… >>> More

Related posts about datatypes

C# datatypes vs. MySql datatypes

as seen on Stack Overflow - Search for 'Stack Overflow'
Does anyone has the list of conversion from MySQL data types to C# data types ? I'm having difficulties when tried to convert from smallint unsigned type into c# type. >>> More
Octave datatypes - float & double

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm writing a framework for writing HDF files with JAVA (Using some existing framework). I need to keep compatibility with octave. That is, octave should be able to read the files my framework writes and vice versa. My question is, does Octave have two data types - float and double or it uses only… >>> More
What really happens when I use varchar(10) in the sqlite command-line shell?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm messing around with SQLite for the first time by working through some of the SQLite documentation. In particular, I'm using Command Line Shell For SQLite and the SoupToNuts SQLite Tutorial on Sourceforge. According to the SQLite datatype documentation, there are only 5 datatypes in SQLite. However… >>> More
Creating multiple relationships in rails with same datatypes

as seen on Stack Overflow - Search for 'Stack Overflow'
What I am trying to do is kind of like this: I have datatypes "user" and "article" for instance. I want to have relationships between these two, but in more than one way. So for instance, I'd like to let a user "like" or "bookmark" an article. So I need to have two relations in the database, one… >>> More
How to return variable datatypes from a method

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a method whose callers require different datatypes. I could repeat the requisite conversions a dozen times by putting them in each of the callers, but it seems much more efficient to do it once in the called method. public String myMethod(String myArg) { return DoSomething(myArg); } public… >>> More