From 3d1f9b05e9ff165f5ba74c46f167fb73dbbf5bc9 Mon Sep 17 00:00:00 2001
From: Steven Barth <steven@midlink.org>
Date: Mon, 4 Aug 2008 17:35:44 +0000
Subject: libs/cbi: Optimized Comboboxes

---
 libs/cbi/htdocs/luci-static/resources/cbi.js | 68 +++++++++++++++-------------
 1 file changed, 36 insertions(+), 32 deletions(-)

(limited to 'libs/cbi/htdocs/luci-static')

diff --git a/libs/cbi/htdocs/luci-static/resources/cbi.js b/libs/cbi/htdocs/luci-static/resources/cbi.js
index 38e27d8f4..7cb2f7c1d 100644
--- a/libs/cbi/htdocs/luci-static/resources/cbi.js
+++ b/libs/cbi/htdocs/luci-static/resources/cbi.js
@@ -60,46 +60,50 @@ function cbi_bind(obj, type, callback, mode) {
 
 function cbi_combobox(id, values, def, man) {
 	var obj = document.getElementById(id)
-	if (obj.value == "" || values[obj.value]) {
-		var sel = document.createElement("select")
-		obj.parentNode.appendChild(sel)
+	var sel = document.createElement("select");
+	obj.parentNode.appendChild(sel);
 
-		if (obj.value == "") {
-			var optdef = document.createElement("option")
-			optdef.value = ""
-			optdef.appendChild(document.createTextNode(def))
-			sel.appendChild(optdef)
-		}
-
-		for (var i in values) {
-			var opt = document.createElement("option")
-			opt.value = i
+	if (obj.value == "") {
+		var optdef = document.createElement("option");
+		optdef.value = "";
+		optdef.appendChild(document.createTextNode(def));
+		sel.appendChild(optdef);
+	} else if (!values[obj.value]) {
+		var opt = document.createElement("option");
+		opt.value = obj.value;
+		opt.selected = "selected";
+		opt.appendChild(document.createTextNode(obj.value));
+		sel.appendChild(opt);	
+	}
 
-			if (obj.value == i) {
-				opt.selected = "selected"
-			}
+	for (var i in values) {
+		var opt = document.createElement("option");
+		opt.value = i;
 
-			opt.appendChild(document.createTextNode(values[i]))
-			sel.appendChild(opt)
+		if (obj.value == i) {
+			opt.selected = "selected";
 		}
 
-		var optman = document.createElement("option")
-		optman.value = ""
-		optman.appendChild(document.createTextNode(man))
-		sel.appendChild(optman)
+		opt.appendChild(document.createTextNode(values[i]));
+		sel.appendChild(opt);
+	}
+
+	var optman = document.createElement("option");
+	optman.value = "";
+	optman.appendChild(document.createTextNode(man));
+	sel.appendChild(optman);
 
-		obj.style.display = "none"
+	obj.style.display = "none";
 
-		cbi_bind(sel, "change", function() {
-			obj.value = sel.options[sel.selectedIndex].value
+	cbi_bind(sel, "change", function() {
+		obj.value = sel.options[sel.selectedIndex].value;
 
-			if (sel.selectedIndex == sel.options.length - 1) {
-				obj.style.display = "inline"
-				sel.parentNode.removeChild(sel)
-				obj.focus()
-			}
-		})
-	}
+		if (sel.selectedIndex == sel.options.length - 1) {
+			obj.style.display = "inline";
+			sel.parentNode.removeChild(sel);
+			obj.focus();
+		}
+	})
 }
 
 function cbi_combobox_init(id, values, def, man) {
-- 
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