71 lines
3.0 KiB
JavaScript
71 lines
3.0 KiB
JavaScript
function number_format (number, decimals, dec_point, thousands_sep) {
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// From: http://phpjs.org/functions
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// + original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
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// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
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// + bugfix by: Michael White (http://getsprink.com)
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// + bugfix by: Benjamin Lupton
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// + bugfix by: Allan Jensen (http://www.winternet.no)
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// + revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
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// + bugfix by: Howard Yeend
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// + revised by: Luke Smith (http://lucassmith.name)
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// + bugfix by: Diogo Resende
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// + bugfix by: Rival
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// + input by: Kheang Hok Chin (http://www.distantia.ca/)
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// + improved by: davook
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// + improved by: Brett Zamir (http://brett-zamir.me)
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// + input by: Jay Klehr
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// + improved by: Brett Zamir (http://brett-zamir.me)
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// + input by: Amir Habibi (http://www.residence-mixte.com/)
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// + bugfix by: Brett Zamir (http://brett-zamir.me)
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// + improved by: Theriault
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// + input by: Amirouche
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// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
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// * example 1: number_format(1234.56);
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// * returns 1: '1,235'
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// * example 2: number_format(1234.56, 2, ',', ' ');
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// * returns 2: '1 234,56'
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// * example 3: number_format(1234.5678, 2, '.', '');
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// * returns 3: '1234.57'
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// * example 4: number_format(67, 2, ',', '.');
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// * returns 4: '67,00'
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// * example 5: number_format(1000);
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// * returns 5: '1,000'
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// * example 6: number_format(67.311, 2);
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// * returns 6: '67.31'
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// * example 7: number_format(1000.55, 1);
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// * returns 7: '1,000.6'
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// * example 8: number_format(67000, 5, ',', '.');
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// * returns 8: '67.000,00000'
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// * example 9: number_format(0.9, 0);
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// * returns 9: '1'
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// * example 10: number_format('1.20', 2);
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// * returns 10: '1.20'
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// * example 11: number_format('1.20', 4);
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// * returns 11: '1.2000'
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// * example 12: number_format('1.2000', 3);
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// * returns 12: '1.200'
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// * example 13: number_format('1 000,50', 2, '.', ' ');
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// * returns 13: '100 050.00'
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// Strip all characters but numerical ones.
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number = (number + '').replace(/[^0-9+\-Ee.]/g, '');
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var n = !isFinite(+number) ? 0 : +number,
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prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
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sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep,
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dec = (typeof dec_point === 'undefined') ? '.' : dec_point,
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s = '',
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toFixedFix = function (n, prec) {
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var k = Math.pow(10, prec);
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return '' + Math.round(n * k) / k;
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};
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// Fix for IE parseFloat(0.55).toFixed(0) = 0;
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s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
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if (s[0].length > 3) {
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s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep);
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}
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if ((s[1] || '').length < prec) {
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s[1] = s[1] || '';
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s[1] += new Array(prec - s[1].length + 1).join('0');
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}
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return s.join(dec);
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}
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