A useful tool is to solve Numeric type formatting problems in Javascript

Today I have discovered a javascript tool named numeraljs. It is really useful to format numeric values. You know, this is really strain things for we developers. I hope, you can solve your problems occured by numerics.



Today I have discovered a javascript tool named numeraljs. It is really useful to format numeric values. You know, this is really strain things for we developers. I hope, you can solve your problems occured by numerics.
Let's see some examples: (For details, http://numeraljs.com/)
I totally copied these  informations below from the project site.

Number	Format	String
10000	'0,0.0000'	10.000,0000
10000.23	'0,0'	10.000
10000.23	'+0,0'	+10.000
-10000	'0,0.0'	-10.000,0
10000.1234	'0.000'	10000,123
10000.1234	'0[.]00000'	10000,12340
-10000	'(0,0.0000)'	(10.000,0000)
-0.23	'.00'	-,23
-0.23	'(.00)'	(,23)
0.23	'0.00000'	0,23000
0.23	'0.0[0000]'	0,23
1230974	'0.0a'	1,2milyon
1460	'0 a'	1 bin
-104000	'0a'	-104bin
1	'0o'	1'inci
52	'0o'	52'nci
23	'0o'	23'üncü
100	'0o'	100'üncü

Currency

Number	Format	String
1000.234	'$0,0.00'	₺1.000,23
1000.2	'0,0[.]00 $'	1.000,20 ₺
1001	'$ 0,0[.]00'	₺ 1.001
-1000.234	'($0,0)'	(₺1.000)
-1000.234	'$0.00'	-₺1000,23
1230974	'($ 0.00 a)'	₺ 1,23 milyon

Bytes

Number	Format	String
100	'0b'	100B
2048	'0 b'	2 KB
7884486213	'0.0b'	7,3GB
3467479682787	'0.000 b'	3,154 TB

Percentages

Number	Format	String
1	'0%'	100%
0.974878234	'0.000%'	97,488%
-0.43	'0 %'	-43 %
0.43	'(0.000 %)'	43,000 %

Time

Number	Format	String
25	'00:00:00'	0:00:25
238	'00:00:00'	0:03:58
63846	'00:00:00'	17:44:06

Unformat

Got a formatted string? Use the unformat function to make it useful again.

var string = numeral().unformat('($10,000.00)');
// -10000

String	Function	Number
'10.000,123'	.unformat('10.000,123')	10000.123
'0,12345'	.unformat('0,12345')	0.12345
'1,23milyon'	.unformat('1,23milyon')	1230000
'23'üncü'	.unformat('23'üncü')	23
'₺10.000,00'	.unformat('₺10.000,00')	10000
'100B'	.unformat('100B')	100
'3,154TB'	.unformat('3,154TB')	3467859674006
'-76%'	.unformat('-76%')	-0.76
'2:23:57'	.unformat('2:23:57')	8637

Manipulate

Not that you will use these often, but they're there when you need them.

var number = numeral(1000);

var added = number.add(10);
// 1010

Before	Function	After
1000	.add(100)	1100
1100	.subtract(100)	1000
1000	.multiply(100)	100000
100000	.divide(100)	1000

Value

The value is always available.

var number = numeral(1000);

var string = number.format('0,0');
// '1,000'

var value = number.value();
// 1000

Set

Set the value of your numeral object.

var number = numeral();

number.set(1000);

var value = number.value();
// 1000

Difference

Find the difference between your numeral object and a value

var number = numeral(1000),
    value = 100;

var difference = number.difference(value);
// 900

Default Formatting

Set a default format so you can use .format() without a string. The default format to '0,0'

var number = numeral(1000);

number.format();
// '1,000'

numeral.defaultFormat('$0,0.00');

number.format();
// '$1,000.00'

Custom Zero Formatting

Set a custom output when formatting numerals with a value of 0

var number = numeral(0);

numeral.zeroFormat('N/A');

var zero = number.format('0.0')
// 'N/A'

Clone

Go ahead and clone any numeral object while you're at it.

var a = numeral(1000);
var b = numeral(a);
var c = a.clone();

var aVal = a.set(2000).value();
// 2000

var bVal = b.value();
// 1000

var cVal = c.add(10).value();
// 1010

For details, http://numeraljs.com/