query = match[2];
}
+ if (query == '' && action == 'add') {
+ // restore all columns if explicitly adding all ("+")
+ filtercols(table, function(){return true}, 'add');
+ // continue to restore rows
+ }
if (/^[a-z_]+$/.test(query) && document.querySelector('.b-a-'+query)) {
// column if class b-a-* exists
var match = function(th) {