convert js number to xxx xxx xxx ,xx?

I have an number I开发者_如何学Go want convert its format to xxx xxx xxx,xx(will use for display in html page)

Example

1069.83 

to

1 069,83 

OR something like this

13761000.00     

to

13 761 000,00   

In JavaScript are the build-in function or the ways to do this?

If this is your data pattern you can enhance this function: ( see it here : http://jsfiddle.net/DSJuL/1/ )

var number = 13761000.00;

alert(formatNum(number));

function formatNum(number)
{
   var newNum = "";
   var oldNumStr = number + "";
   var done = 0;
   var parts = oldNumStr.split(".");
   var newPart1 = "";
   var newPart2 = parts[1];
   for(var j= parts[0].length -1 ;j >= 0;j--)
   {   
       newNum = parts[0][j] + newNum;
       done++; 
       if((done%3) == 0)
          newNum = " " + newNum;        
   }
   newNum = (newPart2)? (newNum + "," + newPart2) : newNum + ",00" ;
   return newNum;    
}

If using jQuery is an option you can check the globalization plugin. It supports number formatting nicely. Check this out.

If you can't use jQuery - check this.