Handle minus signs in sortable tables

[lhc/web/wiklou.git] / skins / common / wikibits.js

diff --git a/skins/common/wikibits.js b/skins/common/wikibits.js
index 0485cdf..95b2e06 100644 (file)
--- a/skins/common/wikibits.js
+++ b/skins/common/wikibits.js
@@ -36,7 +36,6 @@ if (!window.onloadFuncts) {
        var onloadFuncts = [];
 }
 
-// code that is dependent on js2 functions should use js2AddOnloadHook
 function addOnloadHook(hookFunct) {
        // Allows add-on scripts to add onload functions
        if(!doneOnloadHook) {
@@ -594,8 +593,8 @@ function ts_resortTable(lnk) {
                preprocessor = ts_dateToSortKey;
        } else if (/^\d\d[\/.-]\d\d[\/.-]\d\d$/.test(itm)) {
                preprocessor = ts_dateToSortKey;
-       // pound dollar euro yen currency cents
-       } else if (/(^[\u00a3$\u20ac\u00a4\u00a5]|\u00a2$)/.test(itm)) {
+               // (minus sign)([pound dollar euro yen currency]|cents)
+       } else if (/(^([-\u2212] *)?[\u00a3$\u20ac\u00a4\u00a5]|\u00a2$)/.test(itm)) {
                preprocessor = ts_currencyToSortKey;
        } else if (ts_number_regex.test(itm)) {
                preprocessor = ts_parseFloat;
@@ -706,9 +705,9 @@ function ts_initTransformTable() {
        // if percents and regular numbers aren't being mixed.
        ts_number_regex = new RegExp(
                "^(" +
-                       "[+-]?[0-9][0-9,]*(\\.[0-9,]*)?(E[+-]?[0-9][0-9,]*)?" + // Fortran-style scientific
+                       "[+-\u2212]?[0-9][0-9,]*(\\.[0-9,]*)?(E[+-\u2212]?[0-9][0-9,]*)?" + // Fortran-style scientific
                        "|" +
-                       "[+-]?" + digitClass + "+%?" + // Generic localised
+                       "[+-\u2212]?" + digitClass + "+%?" + // Generic localised
                ")$", "i"
        );
 }
@@ -775,13 +774,12 @@ function ts_parseFloat( s ) {
                }
                s = newNum;
        }
-
-       num = parseFloat(s.replace(/,/g, ""));
-       return (isNaN(num) ? 0 : num);
+       num = parseFloat(s.replace(/[, ]/g, "").replace("\u2212", "-"));
+       return (isNaN(num) ? -Infinity : num);
 }
 
 function ts_currencyToSortKey( s ) {
-       return ts_parseFloat(s.replace(/[^0-9.,]/g,''));
+       return ts_parseFloat(s.replace(/[^-\u22120-9.,]/g,''));
 }
 
 function ts_sort_generic(a, b) {