Bug Tracker

Ticket #13850 (closed bug: fixed)

Opened 22 months ago

Last modified 22 months ago

.data() and removeData() doesn't work correctly with hyphenated property

Reported by: rospino Owned by: rwaldron
Priority: blocker Milestone: 2.0.1
Component: data Version: 2.0.0
Keywords: Cc:
Blocking: Blocked by:


if data is stored for an element twice with a hyphenated property, cache stores two properties one hyphenated and one camel case. If you call removeData one property is removed. Therefore if you get the data value is returned when this should be undefined

$("#element").data("my-key", { id: 0; value: "Value0" });
$("#element").data("my-key", { id: 1; value: "Value1" });
$("#element").data("my-key"); //return { id: 1; value: "Value1" } when sholud be 'undefinded'

Change History

comment:1 Changed 22 months ago by rwaldron

  • Owner set to rwaldron
  • Status changed from new to assigned

comment:2 Changed 22 months ago by rospino

Demo on jsfiddle:


comment:3 Changed 22 months ago by timmywil

  • Priority changed from undecided to blocker
  • Component changed from unfiled to data
  • Milestone changed from None to 2.0.1

comment:4 Changed 22 months ago by Rick Waldron

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

Fixes #13850. Better removal of hyphenated data property names.

Signed-off-by: Rick Waldron <waldron.rick@…>

Changeset: 2406b5e290c1364c0a58832e0bbf4bcf82abfe10

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