From fbec2b8d76298052fba0d5fdb6e8c3a56e03e56b Mon Sep 17 00:00:00 2001
From: Keegan McAllister <keegan@humbughq.com>
Date: Thu, 20 Sep 2012 14:36:59 -0400
Subject: [PATCH] Use DOM ids in get_zephyr

This greatly reduces lag on mouseover selection.

(imported from commit 7d9bc0ebce2aa9781c316033d3e9d21e9da6ee3f)
---
 zephyr/static/js/zephyr.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/zephyr/static/js/zephyr.js b/zephyr/static/js/zephyr.js
index 6d7896f534..56a2666f96 100644
--- a/zephyr/static/js/zephyr.js
+++ b/zephyr/static/js/zephyr.js
@@ -256,10 +256,8 @@ function get_id(zephyr_row) {
     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) {
-    return $("table.focused_table [zid=" + zephyr_id + "]");
+    return $('#' + (narrowed ? 'zfilt' : 'zhome') + zephyr_id);
 }
 
 function scroll_to_selected() {