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Code Issues Releases Wiki Activity

Bug 70037 - keep item selection when moving columns up/down 

git-svn-id: svn://svn.office.custis.ru/3rdparty/bugzilla.org/trunk@1104 6955db30-a419-402b-8a0d-67ecbb4d7f56
master
vfilippov 2010-11-25 17:13:08 +00:00
parent faa151cfb0
commit 91b6ef20a1
1 changed files with 37 additions and 21 deletions
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58
js/change-columns.js
View File

@ -64,39 +64,55 @@ function move_deselect() {
updateView();
}
function move_up() {
function move_up()
{
var sel_select = document.getElementById("selected_columns");
var last = sel_select.options[0];
var dummy = new Option("", "", false, false);
for (var i = 1; i<sel_select.options.length; i++) {
if (sel_select.options.length < 2)
return;
var newopt = [ sel_select.options[0] ];
for (var i = 1; i < sel_select.options.length; i++)
{
var opt = sel_select.options[i];
if (opt.selected) {
sel_select.options[i] = dummy;
sel_select.options[i-1] = opt;
sel_select.options[i] = last;
}
else{
last = opt;
if (opt.selected)
{
newopt.push(newopt[i-1]);
newopt[i-1] = opt;
}
else
newopt.push(opt);
}
for (var i in newopt)
sel_select.options[i] = newopt[i];
updateView();
}
function move_down() {
function move_down()
{
var sel_select = document.getElementById("selected_columns");
var last = sel_select.options[sel_select.options.length-1];
var dummy = new Option("", "", false, false);
for (var i = sel_select.options.length-2; i >= 0; i--) {
if (sel_select.options.length < 2)
return;
var newopt = [ sel_select.options[sel_select.options.length-1] ];
var sel = [ sel_select.options[sel_select.options.length-1].selected ];
for (var i = sel_select.options.length-2; i >= 0; i--)
{
var opt = sel_select.options[i];
if (opt.selected) {
sel_select.options[i] = dummy;
sel_select.options[i + 1] = opt;
sel_select.options[i] = last;
if (opt.selected)
{
newopt.unshift(newopt[0]);
newopt[1] = opt;
sel.unshift(sel[0]);
sel[1] = opt.selected;
}
else{
last = opt;
else
{
newopt.unshift(opt);
sel.unshift(opt.selected);
}
}
for (var i in newopt)
sel_select.options[i] = newopt[i];
for (var i in sel)
sel_select.options[i].selected = sel[i];
updateView();
}