JavaScript equivalent to printf/String.Format

Question

I\'m looking for a good JavaScript equivalent of the C/PHP printf() or for C#/Java programmers, String.Format() (IFormatProvider for .

Answer 1

I'll add my own discoveries which I've found since I asked:

• number_format (for thousand separator/currency formatting)
• sprintf (same author as above)

Sadly it seems sprintf doesn't handle thousand separator formatting like .NET's string format.