153 lines
No EOL
3.5 KiB
JavaScript
153 lines
No EOL
3.5 KiB
JavaScript
// Copyright 2013 Web Notes Technologies Pvt Ltd
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// MIT Licensed. See license.txt
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function flt(v, decimals, number_format) {
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if(v==null || v=='')return 0;
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if(typeof v!=="number") {
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v = v + "";
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// strip currency symbol if exists
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if(v.indexOf(" ")!=-1) {
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v = v.split(" ")[1];
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}
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v = strip_number_groups(v, number_format);
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v=parseFloat(v);
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if(isNaN(v))
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v=0;
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}
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if(decimals!=null)
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return roundNumber(v, decimals);
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return v;
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}
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function strip_number_groups(v, number_format) {
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if(!number_format) number_format = get_number_format();
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// strip groups (,)
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if(get_number_format_info(number_format).group_sep==".") {
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v = v.replace(/\./g,'');
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// sanitize decimal separator to .
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v = v.replace(/,/g, ".");
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} else {
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v=v.replace(/,/g,'');
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}
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return v;
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}
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wn.number_format_info = {
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"#,###.##": {decimal_str:".", group_sep:",", precision:2},
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"#.###,##": {decimal_str:",", group_sep:".", precision:2},
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"# ###.##": {decimal_str:".", group_sep:" ", precision:2},
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"#,###.###": {decimal_str:".", group_sep:",", precision:3},
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"#,##,###.##": {decimal_str:".", group_sep:",", precision:2},
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"#.###": {decimal_str:"", group_sep:".", precision:0},
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"#,###": {decimal_str:"", group_sep:",", precision:0},
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}
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window.format_number = function(v, format, decimals){
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if (!format) {
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format = get_number_format();
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}
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info = get_number_format_info(format);
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v = flt(v, null, format);
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if(v<0) var is_negative = true;
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v = Math.abs(v);
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//Fix the decimal first, toFixed will auto fill trailing zero.
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decimals = decimals || info.precision;
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v = v.toFixed(decimals);
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var part = v.split('.');
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// get group position and parts
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var group_position = info.group_sep ? 3 : 0;
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if (group_position) {
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var integer = part[0];
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var str = '';
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var offset = integer.length % group_position;
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for (var i=integer.length; i>=0; i--) {
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var l = replace_all(str, info.group_sep, "").length;
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if(format=="#,##,###.##" && str.indexOf(",")!=-1) { // INR
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group_position = 2;
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l += 1;
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}
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str += integer.charAt(i);
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if (l && !((l+1) % group_position) && i!=0 ) {
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str += info.group_sep;
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}
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}
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part[0] = str.split("").reverse().join("");
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}
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if(part[0]+""=="") {
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part[0]="0";
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}
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// join decimal
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part[1] = part[1] ? (info.decimal_str + part[1]) : "";
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// join
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return (is_negative ? "-" : "") + part[0] + part[1];
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};
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function format_currency(v, currency) {
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var format = get_number_format(currency);
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var symbol = get_currency_symbol(currency);
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if(symbol)
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return symbol + " " + format_number(v, format);
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else
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return format_number(v, format);
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}
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function get_currency_symbol(currency) {
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if(wn.boot) {
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if(wn.boot.sysdefaults.hide_currency_symbol=="Yes")
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return null;
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if(!currency)
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currency = wn.boot.sysdefaults.currency;
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return wn.model.get_value("Currency", currency, "symbol") || currency;
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} else {
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// load in template
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return wn.currency_symbols[currency];
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}
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}
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var global_number_format = null;
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function get_number_format(currency) {
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if(!global_number_format) {
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global_number_format = wn.boot.sysdefaults.number_format
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|| wn.model.get_value("Currency", wn.boot.sysdefaults.currency, "number_format")
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|| "#,###.##";
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}
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var number_format;
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if(currency && wn.boot) {
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number_format = wn.model.get_value("Currency", currency,
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"number_format");
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}
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return number_format || global_number_format;
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}
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function get_number_format_info(format) {
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var info = wn.number_format_info[format];
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if(!info) {
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info = {decimal_str:".", group_sep:",", precision:2};
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}
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return info;
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} |