How can I assign a hexadecimal number to another number?

Question

How can I assign the code below to a number?

Integer.toHexString (myHexValue);

+1

Charles jones May 15 '09 at 21:27

3 answers

John Cromartie · Answer 1 · 2009-05-15T21:30:27+0000

The second optional argument to parseInt is radix.

parseInt("0xff", 16);
// yields 255

BenAlabaster · Answer 2 · 2009-05-15T21:31:27+0000

Convert it back to integer ...

var s = "FFFFFF";
var n = parseInt("0x"+ s);

cm2 · Answer 3 · 2009-05-16T21:14:46+0000

You can specify the hexadecimal value as "Number". For instance:

foo = Number(0xDEADBEEF)

Hope it helps.