From 4c317888e3f4fb0e46e1fb9aa82d031858f5118b Mon Sep 17 00:00:00 2001
From: Robert Lange <robert.lange@uni-leipzig.de>
Date: Fri, 4 Dec 2020 09:53:12 +0100
Subject: [PATCH] refs #17984 [finc, BARF] handle focus on closing modal
* trigger focus restoration on modal close
---
themes/finc/js/lightbox.js | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/themes/finc/js/lightbox.js b/themes/finc/js/lightbox.js
index ecd9155acd7..108712feda2 100644
--- a/themes/finc/js/lightbox.js
+++ b/themes/finc/js/lightbox.js
@@ -7,7 +7,7 @@ VuFind.register('lightbox', function Lightbox() {
var refreshOnClose = false;
var _modalParams = {};
// Elements
- var _modal, _modalBody, _clickedButton = null;
+ var _modal, _modalBody, _clickedButton, _origin = null;
// Utilities
function _storeClickedStatus() {
_clickedButton = this;
@@ -265,6 +265,7 @@ VuFind.register('lightbox', function Lightbox() {
_lightboxTitle = $(this).data('lightbox-title');
_modalParams = $(this).data();
VuFind.modal('show');
+ _origin = $(this);
ajax(obj);
_currentUrl = this.href;
return false;
@@ -488,6 +489,9 @@ VuFind.register('lightbox', function Lightbox() {
_modal.on('hidden.bs.modal', function lightboxHidden() {
VuFind.lightbox.reset();
_emit('VuFind.lightbox.closed');
+ // set focus back on launching element
+ if (_origin != "undefined")
+ _origin.focus();
});
_modal.on("shown.bs.modal", function lightboxShown() {
bindFocus();
--
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