tablesort
Version:
A sorting component for HTML tables
19 lines (15 loc) • 427 B
JavaScript
// Dot separated values. E.g. IP addresses or version numbers.
Tablesort.extend('dotsep', function(item) {
return /^(\d+\.)+\d+$/.test(item);
}, function(a, b) {
a = a.split('.');
b = b.split('.');
for (var i = 0, len = a.length, ai, bi; i < len; i++) {
ai = parseInt(a[i], 10);
bi = parseInt(b[i], 10);
if (ai === bi) continue;
if (ai > bi) return -1;
if (ai < bi) return 1;
}
return 0;
});