var filterupdate;
function filtercell(el, set, action) {
+ if (set === undefined) return;
switch (action) {
case 'focus':
el.classList[set ? 'add' : 'remove'](action);
}
function filtercols(table, match, action) {
- var matchloc;
+ var matchloc = [];
for (var y = 0; y < table.rows.length; y++) {
var loc = 0;
for (var x = 0; x < table.rows[y].cells.length; x++) {
var cell = table.rows[y].cells[x];
if (y == 0) {
- if (match(cell)) {
- if (!matchloc) matchloc = [loc];
- matchloc[1] = loc + cell.colSpan;
- filtercell(table.children.item(x), true, action); // colgroup
- }
+ var res = match(cell);
+ for (var i = loc; i < loc + cell.colSpan; i++) matchloc[i] = res;
+ filtercell(table.children.item(x), res, action); // colgroup
}
- var keep = matchloc && loc >= matchloc[0] && loc < matchloc[1];
- filtercell(cell, keep, action);
+ filtercell(cell, matchloc[loc], action);
loc += cell.colSpan;
}
}
if (/^[a-z_]+$/.test(query) && document.querySelector('.b-a-'+query)) {
// column if class b-a-* exists
var match = function(th) {
+ if (!/\bb-a-/.test(th.className)) return;
return new RegExp('-'+query+'\\b').test(th.className);
}
return filtercols(table, match, action || 'toggle');