History of Map.prototype Revision history for: English (US) Jan 16, 2016, 2:18:03 PM jozanza Technical review completed. Previous Jan 16, 2016, 2:14:58 PM jozanza Map.prototype.has() accepts a key as an argument -- not a value. Previous Dec 28, 2015, 2:48:37 PM fscholz Remove {{harmony}}; remove "Experimental" tag; add link to ES draft spec Previous Jul 7, 2015, 5:46:35 AM fscholz fix compat parsing error; cleanup Previous Jun 24, 2015, 2:08:51 AM fredj Previous Mar 13, 2015, 3:20:43 PM jpmedley Previous Dec 2, 2014, 10:06:37 PM BlindWanderer Previous Nov 30, 2014, 7:36:14 AM fscholz Previous Nov 28, 2014, 10:04:21 AM arai Previous Nov 28, 2014, 9:55:36 AM arai Bug 725909 - Make Maps and Sets iterable / Bug 918828 - Use @@iterator symbol instead of placeholder string