Does JavaScript have double floating point number precision?

Question

I know it\'s an odd question, but does JavaScript have the capacity to work with double\'s as opposed to single floats? (64 bit floats vs. 32 bits.)

Answer 1

All numbers in JavaScript are 64-bit floating point numbers.

Ref:

http://www.hunlock.com/blogs/The_Complete_Javascript_Number_Reference

http://www.crockford.com/javascript/survey.html