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Use DOM ids in get_zephyr

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This greatly reduces lag on mouseover selection.

(imported from commit 7d9bc0ebce2aa9781c316033d3e9d21e9da6ee3f)
This commit is contained in:
Keegan McAllister
2012-09-20 14:36:59 -04:00
parent 1dabe1cf81
commit fbec2b8d76
1 changed files with 1 additions and 3 deletions
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4
zephyr/static/js/zephyr.js
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@@ -256,10 +256,8 @@ function get_id(zephyr_row) {
return zephyr_row.attr('zid'); return zephyr_row.attr('zid');
} }
// NB: this is slow (50 ms or more) due to the custom attribute.
// We instead could compute an id based on the zid and focused table.
function get_zephyr(zephyr_id) { function get_zephyr(zephyr_id) {
return $("table.focused_table [zid=" + zephyr_id + "]"); return $('#' + (narrowed ? 'zfilt' : 'zhome') + zephyr_id);
} }
function scroll_to_selected() { function scroll_to_selected() {