Stagsuggest - fix suggestions scroll behavior

js-dev/stag-suggest.js

@@ -135,7 +135,16 @@
                                 .siblings().removeClass('active');
                             activeItem = suggestionsOuter.find('.suggest-item.active');
                             if (activeItem.length) {
-                                activeItem[0].scrollIntoView();
+                                if(activeItem[0].scrollIntoViewIfNeeded) {
+                                    activeItem[0].scrollIntoViewIfNeeded(false);
+                                }
+                                else {
+                                    activeItem[0].scrollIntoView({
+                                        behavior: "auto",
+                                        block: "start",
+                                        inline: "start"
+                                    });
+                                }
                             }
                         }
                         return false;
@@ -149,7 +158,16 @@
                                 .siblings().removeClass('active');
                             activeItem = suggestionsOuter.find('.suggest-item.active');
                             if (activeItem.length) {
-                                activeItem[0].scrollIntoView();
+                                if(activeItem[0].scrollIntoViewIfNeeded) {
+                                    activeItem[0].scrollIntoViewIfNeeded(false);
+                                }
+                                else {
+                                    activeItem[0].scrollIntoView({
+                                        behavior: "auto",
+                                        block: "end",
+                                        inline: "end"
+                                    });
+                                }
                             }
                         }
                         return false;