remove reload on issue list batch processing

[Cherrg]

-> enhancement

Description

change js and backend so changes on issue list like:

• open, close, add/remove labels, add/change/remove milestones, change assignee
  will update the ui without page reload

The task will be updating the ui with js instead of the go template engine.

Tasklist:

• remove items on open/delete
• remove labels
• add labels -> color and name is there, but description is missing on current ui -> need to be added inside template first
• remove milestones
• update/add milestones
• assignee -> all nessesary information should be accessible via js

• may it is nessesary to update/sync current label and milestone list from server from time to time

[silverwind]

We currently have 8 occurences of calling the reload function in JS. Ideally, we should get rid of all of them. It does seem like a lot of work and I'd say the issue is generally low-priority and nice-to-have.

[Cherrg]

the tasklist mentioned above was for issue list only, so if the other occurrences of reload should be replaced too it seems to be much more work, as you say.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs during the next 2 weeks. Thank you for your contributions.

[wxiaoguang]

Related to

• Some actions (Stop Timer/Assign/Label/Milestone ... ) on issue page will make page reload and lose unsaved content, autosave draft or ajax #17705