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JavaScript,JScript,ECMAScript及对应浏览器的版本

2012-06-18 17:33 309 查看
JavaScript

JScript

ECMAScript

Release date

Netscape Navigator

Mozilla Firefox

Internet Explorer

Opera

Safari

Google Chrome

1.0

1.0

March 1996

2.0

3.0- early versions, August 1996

1.1

2.0

August 1996

3.0

3.0- later versions, January 1997

1.2

June 1997

4.0-4.05

1.3

3.0

ECMA-262 1st edition/

ECMA-262 2nd edition

October 1998

4.06-4.7x

4.0 -Oct 1997

1.4

4.0

Netscape Server

5.0

March 1999

5.0

5.1

5.01

1.5

5.5

ECMA-262 3rd edition

November 2000

6.0

1.0

5.5-July 2000

6.0-11.0

3.0-5

1.0-10.0.666

5.6

ECMA-262 3rd edition

October 2001

6.0

5.7

ECMA-262 3rd edition + ECMA-327 (ES-CP)

November 2006

7

5.8

ECMA-262 3rd edition + ECMA-327 (ES-CP) + JSON (RFC 4627)

March 2009

8

1.6

1.5 + Array extras

+ Array and String generics + E4X

November 2005

1.5 (Gecko 1.8)

1.7

1.6 + Pythonic generators

+ Iterators + let

October 2006

2.0(Gecko 1.8.1)

1.8

1.7 + Generator expressions

+ Expression closures

June 2008

3.0(Gecko 1.9)

1.8.1

1.8 + Native JSON support

+ Minor Updates

3.5

1.8.2

1.8.1 + Minor updates

June 22, 2009

3.6

1.8.5

1.8.1 + ECMAScript 5 Compliance

July 27, 2010

4

9

2.0 (work in progress)

Harmony(work in progress)

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