https://www.laretailtech.com/global/javascript/php2js.js

1function number_format (number, decimals, dec_point, thousands_sep) {
2  // From: http://phpjs.org/functions
3  // +   original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
4  // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
5  // +     bugfix by: Michael White (http://getsprink.com)
6  // +     bugfix by: Benjamin Lupton
7  // +     bugfix by: Allan Jensen (http://www.winternet.no)
8  // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
9  // +     bugfix by: Howard Yeend
10  // +    revised by: Luke Smith (http://lucassmith.name)
11  // +     bugfix by: Diogo Resende
12  // +     bugfix by: Rival
13  // +      input by: Kheang Hok Chin (http://www.distantia.ca/)
14  // +   improved by: davook
15  // +   improved by: Brett Zamir (http://brett-zamir.me)
16  // +      input by: Jay Klehr
17  // +   improved by: Brett Zamir (http://brett-zamir.me)
18  // +      input by: Amir Habibi (http://www.residence-mixte.com/)
19  // +     bugfix by: Brett Zamir (http://brett-zamir.me)
20  // +   improved by: Theriault
21  // +      input by: Amirouche
22  // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
23  // *     example 1: number_format(1234.56);
24  // *     returns 1: '1,235'
25  // *     example 2: number_format(1234.56, 2, ',', ' ');
26  // *     returns 2: '1 234,56'
27  // *     example 3: number_format(1234.5678, 2, '.', '');
28  // *     returns 3: '1234.57'
29  // *     example 4: number_format(67, 2, ',', '.');
30  // *     returns 4: '67,00'
31  // *     example 5: number_format(1000);
32  // *     returns 5: '1,000'
33  // *     example 6: number_format(67.311, 2);
34  // *     returns 6: '67.31'
35  // *     example 7: number_format(1000.55, 1);
36  // *     returns 7: '1,000.6'
37  // *     example 8: number_format(67000, 5, ',', '.');
38  // *     returns 8: '67.000,00000'
39  // *     example 9: number_format(0.9, 0);
40  // *     returns 9: '1'
41  // *    example 10: number_format('1.20', 2);
42  // *    returns 10: '1.20'
43  // *    example 11: number_format('1.20', 4);
44  // *    returns 11: '1.2000'
45  // *    example 12: number_format('1.2000', 3);
46  // *    returns 12: '1.200'
47  // *    example 13: number_format('1 000,50', 2, '.', ' ');
48  // *    returns 13: '100 050.00'
49  // Strip all characters but numerical ones.
50    number = (number + '').replace(/[^0-9+\-Ee.]/g, '');
51    var n = !isFinite(+number) ? 0 : +number,
52    prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
53    sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep,
54    dec = (typeof dec_point === 'undefined') ? '.' : dec_point,
55    s = '',
56    toFixedFix = function (n, prec) {
57        var k = Math.pow(10, prec);
58        return '' + Math.round(n * k) / k;
59    };
60  // Fix for IE parseFloat(0.55).toFixed(0) = 0;
61    s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
62    if (s[0].length > 3) {
63        s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep);
64    }
65    if ((s[1] || '').length < prec) {
66        s[1] = s[1] || '';
67        s[1] += new Array(prec - s[1].length + 1).join('0');
68    }
69    return s.join(dec);
70}