Bug Tracker

Opened 4 years ago

Closed 4 years ago

Last modified 4 years ago

#13721 closed bug (fixed)

remove(":nth-child(1)") works differently than filter(":nth-child(1)").remove()

Reported by: nicofrand@… Owned by: dmethvin
Priority: low Milestone: 1.10
Component: manipulation Version: 1.9.1
Keywords: Cc:
Blocked by: Blocking:


First, a jsFiddle example : http://jsfiddle.net/Jjym7/7/. In this jsFiddle, only the first child of each list should be removed.

According to the remove documentation, the remove method should do the same thing than applying first the filter method and then the remove method.

I think this is due to the fact that the remove function applies jQuery.filter in a loop for each element in the object so that each element becomes the first (:nth-child(1)) when the filter is called.

Line 5986 from http://code.jquery.com/jquery-1.9.1.js.

Change History (4)

comment:1 Changed 4 years ago by dmethvin

  • Component changed from unfiled to manipulation
  • Priority changed from undecided to low
  • Status changed from new to open

Agreed. It *seems* like moving the filter outside the loop and removing that set would be better anyway ... so it must be a trap of some kind.

comment:2 Changed 4 years ago by dmethvin

  • Owner set to dmethvin
  • Status changed from open to assigned

comment:3 Changed 4 years ago by Dave Methvin

  • Resolution set to fixed
  • Status changed from assigned to closed

Fix #13721. Filter before .remove() loop so positionals work. Close gh-1221.

Changeset: 1b610266502490eab42a0b9ddfac2f93da0b0fe1

comment:4 Changed 4 years ago by dmethvin

  • Milestone changed from None to 1.10

Fixed in master/2.0 per the above commit and cherry-picked into 1.x at https://github.com/jquery/jquery/commit/f7a378e6b7b4599930a9bd97bd30ff4855498a5f

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