From: Jo-Philipp Wich <jow@openwrt.org>
Date: Tue, 19 Jan 2016 09:36:42 +0000 (+0100)
Subject: luci-base: cbi: optimize tab hide logic
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7b7783f0eebce19c365835fdc192b50bd6efb6b9;p=oweals%2Fluci.git

luci-base: cbi: optimize tab hide logic

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
---

diff --git a/modules/luci-base/htdocs/luci-static/resources/cbi.js b/modules/luci-base/htdocs/luci-static/resources/cbi.js
index 3e71f17a6..227461070 100644
--- a/modules/luci-base/htdocs/luci-static/resources/cbi.js
+++ b/modules/luci-base/htdocs/luci-static/resources/cbi.js
@@ -947,9 +947,8 @@ function cbi_t_update() {
 		{
 			var t = cbi_t[sid][tid].tab;
 			var c = cbi_t[sid][tid].container;
-			var n = c.getElementsByTagName('div');
 
-			if (n.length === 0) {
+			if (!c.firstElementChild) {
 				t.style.display = 'none';
 			}
 			else if (t.style.display == 'none') {