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-rw-r--r--program/js/list.js38
1 files changed, 22 insertions, 16 deletions
diff --git a/program/js/list.js b/program/js/list.js
index c026ccb4a..c822aa43b 100644
--- a/program/js/list.js
+++ b/program/js/list.js
@@ -107,11 +107,7 @@ init: function()
*/
init_row: function(row)
{
- var uid;
- if (row && (uid = $(row).data('uid')))
- row.uid = uid;
- else if (row && String(row.id).match(this.id_regexp))
- row.uid = RegExp.$1;
+ row.uid = this.get_row_uid(row);
// make references in internal array and set event handlers
if (row && row.uid) {
@@ -726,6 +722,19 @@ update_expando: function(id, expanded)
expando.className = expanded ? 'expanded' : 'collapsed';
},
+get_row_uid: function(row)
+{
+ if (row && row.uid)
+ return row.uid;
+
+ var uid;
+ if (row && (uid = $(row).data('uid')))
+ row.uid = uid;
+ else if (row && String(row.id).match(this.id_regexp))
+ row.uid = RegExp.$1;
+
+ return row.uid;
+},
/**
* get first/next/previous/last rows that are not hidden
@@ -761,11 +770,11 @@ get_prev_row: function()
get_first_row: function()
{
if (this.rowcount) {
- var i, len, rows = this.tbody.childNodes;
+ var i, len, uid, rows = this.tbody.childNodes;
for (i=0, len=rows.length-1; i<len; i++)
- if (rows[i].id && String(rows[i].id).match(this.id_regexp) && this.rows[RegExp.$1] != null)
- return RegExp.$1;
+ if (rows[i].id && (uid = this.get_row_uid(rows[i])))
+ return uid;
}
return null;
@@ -774,11 +783,11 @@ get_first_row: function()
get_last_row: function()
{
if (this.rowcount) {
- var i, rows = this.tbody.childNodes;
+ var i, uid, rows = this.tbody.childNodes;
for (i=rows.length-1; i>=0; i--)
- if (rows[i].id && String(rows[i].id).match(this.id_regexp) && this.rows[RegExp.$1] != null)
- return RegExp.$1;
+ if (rows[i].id && (uid = this.get_row_uid(rows[i])))
+ return uid;
}
return null;
@@ -1351,12 +1360,9 @@ drag_mouse_move: function(e)
// get selected rows (in display order), don't use this.selection here
$(this.row_tagname() + '.selected', this.tbody).each(function() {
- if (!String(this.id).match(self.id_regexp))
- return;
-
- var uid = RegExp.$1, row = self.rows[uid];
+ var uid = self.get_row_uid(this), row = self.rows[uid];
- if ($.inArray(uid, selection) > -1)
+ if (!uid || $.inArray(uid, selection) > -1)
return;
selection.push(uid);