fixed screen reader output for tooltips, fixes #3962issue-4224-2issue-4224

Closes #3962

Merge request studip/studip!2859

1 files changed, 0 insertions, 67 deletions

diff --git a/resources/assets/javascripts/bootstrap/tooltip.js b/resources/assets/javascripts/bootstrap/tooltip.js
deleted file mode 100644
index c84042b..0000000
--- a/resources/assets/javascripts/bootstrap/tooltip.js
+++ /dev/null
@@ -1,67 +0,0 @@
-// Attach global hover handler for tooltips.
-// Applies to all elements having a "data-tooltip" attribute.
-// Tooltip may be provided in the data-attribute itself or by
-// defining a title attribute. The latter is prefered due to
-// the obvious accessibility issues.
-
-var timeout = null;
-
-STUDIP.Tooltip.threshold = 6;
-
-$(document).on('mouseenter mouseleave focusin focusout', '[data-tooltip],.tooltip:has(.tooltip-content)', function(event) {
-    let data = $(this).data();
-
-    const visible = event.type === 'mouseenter' || event.type === 'focusin';
-    const offset = $(this).offset();
-    const x = offset.left + $(this).outerWidth(true) / 2;
-    const y = offset.top;
-    const delay = data.tooltipDelay ?? 300;
-
-    let content;
-    let tooltip;
-
-    if (!data.tooltipObject) {
-        // If tooltip has not yet been created (first hover), obtain it's
-        // contents and create the actual tooltip object.
-        if (!data.tooltip || !$.isPlainObject(data.tooltip)) {
-            content = $('<div/>').text(data.tooltip || $(this).attr('title')).html();
-        } else if (data.tooltip.html !== undefined) {
-            content = data.tooltip.html;
-        } else if (data.tooltip.text !== undefined) {
-            content = data.tooltip.text;
-        } else {
-            throw "Invalid content for tooltip via data";
-        }
-        if (!content) {
-            content = $(this).find('.tooltip-content').remove().html();
-        }
-        $(this).attr('title', null);
-        $(this).attr('data-tooltip', content);
-
-        tooltip = new STUDIP.Tooltip(x, y, content);
-
-        data.tooltipObject = tooltip;
-        $(this).attr('aria-describedby', tooltip.id);
-
-        $(this).on('remove', function() {
-            tooltip.remove();
-        });
-    } else if (visible) {
-        // If tooltip has already been created, update it's position.
-        // This is neccessary if the surrounding content is scrollable AND has
-        // been scrolled. Otherwise the tooltip would appear at it's previous
-        // and now wrong location.
-        data.tooltipObject.position(x, y);
-    }
-
-    if (visible) {
-        $('.studip-tooltip').not(data.tooltipObject).hide();
-        data.tooltipObject.show();
-    } else {
-        timeout = setTimeout(() => data.tooltipObject.hide(), delay);
-    }
-}).on('mouseenter focusin', '.studip-tooltip', () => {
-    clearTimeout(timeout);
-}).on('mouseleave focusout', '.studip-tooltip', function() {
-    $(this).hide();
-});