diff options
-rw-r--r-- | app/assets/javascripts/breadcrumb.js | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/app/assets/javascripts/breadcrumb.js b/app/assets/javascripts/breadcrumb.js index 97340953c77..7433fcbbad1 100644 --- a/app/assets/javascripts/breadcrumb.js +++ b/app/assets/javascripts/breadcrumb.js @@ -8,14 +8,17 @@ export const addTooltipToEl = (el) => { export default () => { const breadcrumbs = document.querySelector('.breadcrumbs-list'); - const topLevelLinks = breadcrumbs.querySelectorAll('.breadcrumbs-list > li > a'); - const $expander = $('.js-breadcrumbs-collapsed-expander'); - topLevelLinks.forEach(el => addTooltipToEl(el)); + if (breadcrumbs) { + const topLevelLinks = breadcrumbs.querySelectorAll('.breadcrumbs-list > li > a'); + const $expander = $('.js-breadcrumbs-collapsed-expander'); - $expander.closest('.dropdown') - .on('show.bs.dropdown hide.bs.dropdown', (e) => { - $('.js-breadcrumbs-collapsed-expander', e.currentTarget).toggleClass('open') - .tooltip('hide'); - }); + topLevelLinks.forEach(el => addTooltipToEl(el)); + + $expander.closest('.dropdown') + .on('show.bs.dropdown hide.bs.dropdown', (e) => { + $('.js-breadcrumbs-collapsed-expander', e.currentTarget).toggleClass('open') + .tooltip('hide'); + }); + } }; |