PR for -> autofocus isn't supported #3696 (#5356)

* Update core.js * Update core.js * Update core.js
select2 · Sep 11, 2018 · 2ea1718 · 2ea1718
1 parent e15046e
commit 2ea1718
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/src/js/select2/core.js b/src/js/select2/core.js
@@ -276,6 +276,23 @@ define([
 
   Select2.prototype._registerEvents = function () {
     var self = this;
+
+    this.on('focus', function () {
+      self.$container.addClass('select2-container--focus');
+
+      if (!self.$container.hasClass('select2-container--disabled') &&
+          !self.isOpen()) {
+        if (self.options.get('multiple')) {
+          window.setTimeout(function () {
+            self.open();
+          },
+          self.options.get('ajax') ? 300 : 100);
+        }
+        else {
+          self.open();
+        }
+      }
+    });
 
     this.on('open', function () {
       self.$container.addClass('select2-container--open');