Merge branch 'MDL-75978-master' of https://github.com/JBThong/moodle

2023-01-27 12:24:53 +08:00
parent 880462a168 4dc5d9e97f
commit 7bf34d9982
3 changed files with 7 additions and 2 deletions
@@ -393,6 +393,11 @@ define([
                drop.focus();
            }
        } else {
+            // Prevent the drag item drop into two drop-zone.
+            if (this.getClassnameNumericSuffix(drag, 'inplace')) {
+                return;
+            }
+
            this.setInputValue(this.getPlace(drop), this.getChoice(drag));
            drag.removeClass('unplaced')
                .addClass('placed inplace' + this.getPlace(drop));