-function filtertable(query, action) {
- var rows = document.getElementsByTagName('TBODY')[0].rows;
+function filtercell(el, set, action) {
+ switch (action) {
+ case 'focus':
+ el.classList[set ? 'add' : 'remove'](action);
+ break;
+ case 'target':
+ if (set) el.classList.toggle(action);
+ break;
+ case 'remove':
+ if (set) el.style.display = 'none';
+ break;
+ case 'add':
+ if (set) el.style.display = '';
+ break;
+ case 'toggle':
+ if (set) el.style.display = el.style.display == 'none' ? '' : 'none';
+ break;
+ case 'filter':
+ el.style.display = set ? '' : 'none';
+ if (!Element.prototype.hasOwnProperty('classList')) return;
+ // continue
+ default: // reset
+ el.classList.remove('focus');
+ el.classList.remove('target');
+ }
+}
+
+function filterrows(table, match, action) {
+ var rows = table.tBodies[0].rows;