Active 8.x javascript issues

User pain Issue Created
21% details#1751044: Selectors clean-up: progress.js 2012-08-24
17% details#1751356: Selectors clean-up: field_ui 2012-08-24
14% details#1854046: Add "changed" hints to translation settings page 2012-12-02
14% details#2224541: Tour module popup stays fixed when toolbar moves 2014-03-25
14% details#2611872: JS exceptions are thrown each time a multiple-valued text field with a CKEditor instances is being rearanged 2015-11-09
14% details#2620748: Recoverable fatal error: Argument 1 passed to Drupal\comment\CommentManager::getCountNewComments() 2015-11-22
14% details#2864294: Autocomplete doesn't update suggestions if space is typed 2017-03-27
14% details#2892973: Missing required * 2017-07-07
11% details#1824800: Require a (configurable) minimum password length for user accounts 2012-10-27
11% details#2207383: Create a tooltip component 2014-02-28
9% details#2253257: Use a modal for config entity delete operation links 2014-04-29
9% details#2254935: Use a modal for content entity form delete link 2014-04-30
4% details#1017020: timezone detect while installing should not always run. 2011-01-31
2% details#2583813: During installation: if I change "Site email address" user's "Email address" doesn't change 2015-10-08

Sorting of the JavaScript issue queues based on user pain rating.

User pain = Type * Priority * Public / Max score

Highlighted rows are killer issues , issues that take a significant effort to fix due to their complexity.