Eval javascript and maintaining scope [closed]

Eval javascript and maintaining scope [closed]

References

Reference NO 1

http://bonsaiden.github.io/JavaScript-Garden/

Reference NO 2

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/eval

Reference NO 3

http://stackoverflow.com/questions/111102/how-do-javascript-closures-work

Reference NO 4

http://www.jslint.com/lint.html

Reference NO 5

http://perldoc.perl.org/functions/eval.html

Reference NO 6

http://javascript.crockford.com/code.html

Reference NO 7

http://coding.smashingmagazine.com/2012/11/05/writing-fast-memory-efficient-javascript/

Reference NO 8

http://jibbering.com/faq/notes/closures/