How to split the array of string in jquery -


how split array of string in jquery. e.g.: 

var input='a,b,c,d,e,f,g' //i want split in in array. //check condition if  input of elements > 3.  //then need remove elements in array. show array ex: output= 'a,b,c'

as new jquery please suggest me jquery functions implement this.

var output = 'a,b,c,d,e,f,g'.split(',').slice(0, 3).join();

http://jsfiddle.net/5xasn/


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