[Javascript] How do I convert "FF" to 255?
Rui Fortes
RuiFortes at clix.pt
Sun Apr 22 11:13:53 CDT 2001
Thank's Tom.
This is even better than eval.
----- Original Message -----
From: "TomMallard" <mallard at serv.net>
To: <javascript at LaTech.edu>
Sent: Friday, April 20, 2001 6:50 PM
Subject: Re: [Javascript] How do I convert "FF" to 255?
> This works...
>
> parseInt('0xFF')
>
> The 0x means it's a hex number.
>
> tom
> ----- Original Message -----
> From: "Peter Brunone" <peter at brunone.com>
> To: <javascript at LaTech.edu>
> Sent: Friday, April 20, 2001 10:15 AM
> Subject: Re: [Javascript] How do I convert "FF" to 255?
>
>
>
> Unfortunately, upon closer examination, I see that this doesn't do
jack.
>
> ----- Original Message -----
> From: Peter Brunone
> To: javascript at LaTech.edu
> Sent: Friday, April 20, 2001 12:10 PM
> Subject: Re: [Javascript] How do I convert "FF" to 255?
>
>
>
> According to the Netscape JavaScript reference, you can use
> escape(var) to get the hexadecimal value, and unescape(var) to get the
> decimal value.
>
> ----- Original Message -----
> From: Rui Fortes
> To: javascript at LaTech.edu
> Sent: Friday, April 20, 2001 11:23 AM
> Subject: [Javascript] How do I convert "FF" to 255?
>
>
> Hello.
>
> How can I get an highlighted version of a color.
> That is, how can I find the code of a color wich is a lighter version
of
> another color.
> I tryed to do this myself but I need, for instance, to know how to get
a
> number from a string representing an hexadecimal number.
> I could then add some value to RGB components and use RGB(newred,
> newgreen, newblue) to get that color.
> I found Hex function that returns a string representing the
hexadecimal
> convertion of a number.
> Is there an inverse function to turn a string into a number?
> Something like afunc("FF") that returns 255.
>
> Thanks
>
>
>
>
>
>
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