Merge pull request #1679 from sampotts/develop

3.5.7

1 files changed, 0 insertions, 34 deletions

diff --git a/src/js/utils/elements.js b/src/js/utils/elements.js
index 4f10938e..b88aad0c 100644
--- a/src/js/utils/elements.js
+++ b/src/js/utils/elements.js
@@ -2,7 +2,6 @@
 // Element utils
 // ==========================================================================
 
-import { toggleListener } from './events';
 import is from './is';
 import { extend } from './objects';
 
@@ -248,39 +247,6 @@ export function getElement(selector) {
     return this.elements.container.querySelector(selector);
 }
 
-// Trap focus inside container
-export function trapFocus(element = null, toggle = false) {
-    if (!is.element(element)) {
-        return;
-    }
-
-    const focusable = getElements.call(this, 'button:not(:disabled), input:not(:disabled), [tabindex]');
-    const first = focusable[0];
-    const last = focusable[focusable.length - 1];
-
-    const trap = event => {
-        // Bail if not tab key or not fullscreen
-        if (event.key !== 'Tab' || event.keyCode !== 9) {
-            return;
-        }
-
-        // Get the current focused element
-        const focused = document.activeElement;
-
-        if (focused === last && !event.shiftKey) {
-            // Move focus to first element that can be tabbed if Shift isn't used
-            first.focus();
-            event.preventDefault();
-        } else if (focused === first && event.shiftKey) {
-            // Move focus to last element that can be tabbed if Shift is used
-            last.focus();
-            event.preventDefault();
-        }
-    };
-
-    toggleListener.call(this, this.elements.container, 'keydown', trap, toggle, false);
-}
-
 // Set focus and tab focus class
 export function setFocus(element = null, tabFocus = false) {
     if (!is.element(element)) {