From 514cdacc87e68526488aaf376ec58c3edfb60492 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Mon, 1 Oct 2007 11:39:34 +0000
Subject: Custom query columns: checkboxes replaced by two selects that let the
 user specify columns order.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@784 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 public/javascripts/select_list_move.js | 55 ++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 public/javascripts/select_list_move.js

(limited to 'public')

diff --git a/public/javascripts/select_list_move.js b/public/javascripts/select_list_move.js
new file mode 100644
index 000000000..1ced88232
--- /dev/null
+++ b/public/javascripts/select_list_move.js
@@ -0,0 +1,55 @@
+var NS4 = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) < 5);
+
+function addOption(theSel, theText, theValue)
+{
+  var newOpt = new Option(theText, theValue);
+  var selLength = theSel.length;
+  theSel.options[selLength] = newOpt;
+}
+
+function deleteOption(theSel, theIndex)
+{ 
+  var selLength = theSel.length;
+  if(selLength>0)
+  {
+    theSel.options[theIndex] = null;
+  }
+}
+
+function moveOptions(theSelFrom, theSelTo)
+{
+  
+  var selLength = theSelFrom.length;
+  var selectedText = new Array();
+  var selectedValues = new Array();
+  var selectedCount = 0;
+  
+  var i;
+  
+  for(i=selLength-1; i>=0; i--)
+  {
+    if(theSelFrom.options[i].selected)
+    {
+      selectedText[selectedCount] = theSelFrom.options[i].text;
+      selectedValues[selectedCount] = theSelFrom.options[i].value;
+      deleteOption(theSelFrom, i);
+      selectedCount++;
+    }
+  }
+  
+  for(i=selectedCount-1; i>=0; i--)
+  {
+    addOption(theSelTo, selectedText[i], selectedValues[i]);
+  }
+  
+  if(NS4) history.go(0);
+}
+
+function selectAllOptions(id)
+{
+  var select = $(id);
+  for (var i=0; i<select.options.length; i++) {
+    select.options[i].selected = true;
+  }
+}
+
-- 
cgit v1.2.3