Ticket #14660: 14660_CheckboxSelectMultiple_js_support.diff

.js

@@ -86 +86 @@
             }
         }
     } else {
-        var toId = name + "_to";
-        elem = document.getElementById(toId);
-        var o = new Option(newRepr, newId);
-        SelectBox.add_to_cache(toId, o);
-        SelectBox.redisplay(toId);
+        var field_name = name.replace(/^id_/, '');
+        var fields = document.getElementsByName(field_name); 
+        if (fields.length && fields[0].nodeName == 'INPUT' && fields[0].type == 'checkbox' && fields[0].parentNode.nodeName == 'LABEL' && fields[0].parentNode.parentNode.nodeName == 'LI') {
+            // Support for CheckboxSelectMultiple widget
+            var ul = fields[0].parentNode.parentNode.parentNode;
+            var li = document.createElement('li');
+            var label = document.createElement('label');
+            var input = document.createElement('input');
+            input.type = 'checkbox';
+            input.defaultChecked = true;
+            input.value = newId;
+            input.name = field_name;
+            ul.appendChild(li);
+            li.appendChild(label);
+            label.appendChild(input);
+            label.innerHTML += ' ' + newRepr;
+        }
+        else {
+            var toId = name + "_to";
+            elem = document.getElementById(toId);
+            var o = new Option(newRepr, newId);
+            SelectBox.add_to_cache(toId, o);
+            SelectBox.redisplay(toId);
+        }
     }
     win.close();
 }