JavaScript Core Source Code

Question

As we all know that javascript is an open source language and we are using Mozilla FireFox 3 and in this browser the mozilla foundation has released a newer version of the javascript but i am still unable to figure out that really where is the javascript source code in the FireFox 3 browser and where is the list of the implementations of the various functions we use in our day to day life while developing using javascript.

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Thanks for you replies. i though somehow know how to program in javascript but the what i am asking is that suppose if i am using split function for splitting a string, where do i find the implementation of the split function and the toUpperCase() functions.

May be it will give you an idea for what i am looking for

Thanks for your replies

Answer 1

Source code for V8 (google chrome's javascript engine)

Can be run standalone too.

Answer 2

There are plenty of implementations of javascript including SpiderMonkey, the version used in Gecko browsers like FireFox