In ECMAScript 2015, the "name" property on anonymous Function objects is sometimes set based on the syntactic position of the function (or class) expression. For example: var x = function() { }; === 'x'


Specification link

Final published standard: Recommendation, Living Standard, Candidate Recommendation, or similar final form

Status in Chromium


Enabled by default (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • In development
  • No signal
  • No signals


Last updated on 2020-11-09