Both are based on the 23 October "Language Overview" white paper, with
later adjustments that are currently only recorded in the Trac at
bugs.ecmascript.org. (The Language Overview needs to be revised
to reflect those adjustments. One of these days...)
The document on compatibility between ES3 and ES4 has been updated
significantly:
http://www.ecmascript.org/es4/spec/incompatibilities-rev1.pdf
I have written a tutorial called "Evolutionary programming and gradual
typing in ECMAScript 4":
http://www.ecmascript.org/es4/spec/evolutionary-programming-tutorial.pdf
Both are based on the 23 October "Language Overview" white paper, with
later adjustments that are currently only recorded in the Trac at
http://bugs.ecmascript.org. (The Language Overview needs to be revised
to reflect those adjustments. One of these days...)
--lars
The document on compatibility between ES3 and ES4 has been updated significantly: www.ecmascript.org/es4/spec/incompatibilities-rev1.pdf
I have written a tutorial called "Evolutionary programming and gradual typing in ECMAScript 4": www.ecmascript.org/es4/spec/evolutionary-programming-tutorial.pdf
Both are based on the 23 October "Language Overview" white paper, with later adjustments that are currently only recorded in the Trac at bugs.ecmascript.org. (The Language Overview needs to be revised to reflect those adjustments. One of these days...)