slice & splice

learning mark

 

Array copy:

var a = [1, 2, 3];

var b = a.slice(); // b = [1, 2, 3]

 

arguments -> array:

Array.prototype.slice.call(arguments); // arguments -> []

 

http://blog.csdn.net/zpw91/article/details/53705462

 

http://www.cnblogs.com/web-ed2/archive/2011/07/20/2111678.html

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