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I want to generate random numbers in js from specific set of numbers iteratively e.g:

generate random numbers from array of (2,3,4) excluding 1 and next time from (1,3,4) excluding 2 like that. I have used Math.floor and Math.random()but they generate the numbers from given range like(1 to 4). What if i want to exclude any number or want to generate number from given specific set of numbers??

var randomnumber=Math.floor(Math.random()*11)
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aeman 30-Dec-12 6:01am    
can u please elaborate how does it work??
Try this


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