MDL-75978 Quiz\D&D: on mobile, a moving line-wrap can bork the question

2022-12-22 10:08:59 +07:00
parent 089260dae2
commit 1bde415012
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));