Active 8.x javascript issues

User pain Issue Created
11% details#610068: Document AJAX no-js and use-ajax 2009-10-21
11% details#686892: Update JavaScript section of Changelog 2010-01-16
11% details#1090592: [meta] Use HTML5 data-drupal-* attributes instead of #ID selectors in Drupal.settings 2011-03-12
11% details#1621362: Trouble getting form to rebuild on AJAX action 2012-06-08
11% details#1824800: Require a (configurable) minimum password length for user accounts 2012-10-27
11% details#2082317: Forum history markers ("new" and "updated" markers, "x new posts" links) forces render caching to be per user 2013-09-05
11% details#2170541: Allow dialog ajax definition to be less verbose 2014-01-09
11% details#2207383: Create a tooltip component 2014-02-28
11% details#2407859: Allow theming throbber element 2015-01-15
11% details#2448387: Ensure that anything not already compressed is compressed on the fly 2015-03-08
11% details#2513356: Add a default CSP and clickjacking defence and minimal API for CSP to core 2015-06-27
11% details#2651660: Investigate where and how a frontend framework could be used 2016-01-17
11% details#2738637: Inline JS blocked when strict MIME type checking is enabled. 2016-06-01
11% details#2747255: Eslint checks for errors in core/vendor if it exists 2016-06-12
11% details#2821261: Make debounce in Drupal.behaviors.formUpdated optionally 2016-10-21
11% details#2846956: Consistency of "Matching Text" API in JS Search Inputs 2017-01-26

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.