History of parseFloat() Revision history for: English (US) Jul 24, 2016, 12:41:20 PM eduardoboucas Adjust wording in Return value Previous Jul 24, 2016, 12:40:17 PM eduardoboucas Add "Return value" section as per Bug 1287421 Previous Jan 4, 2016, 6:46:54 AM fscholz add ES draft Previous Jul 9, 2015, 7:26:47 AM fscholz fix compat parsing error; cleanup Previous Nov 18, 2014, 10:14:03 AM fscholz Previous Mar 19, 2014, 2:18:43 PM cscott Previous Feb 26, 2014, 2:08:54 AM fscholz Revert to revision of 2014-01-01 11:55:16 by thomasj Previous Feb 25, 2014, 4:08:17 PM AndrewDuan It seems that parseFloat has a bug to convert a long value string. for example, parseFloat("123456789012.12345") return value is "123456789012.12344 Previous Feb 25, 2014, 3:31:43 PM AndrewDuan Previous Feb 25, 2014, 3:30:26 PM AndrewDuan