javascript - Looping through unknown number of array arguments

Question

I am trying to figure out how to loop through several array arguments passed. For example: [1,2,3,4,5],[3,4,5],[5,6,7] If I pass it to a function, how would I have a function loop inside each argument (any number of arrays can be passed) ?

I want to use a for loop here.

Answer 1

You can use arguments for this:

for(var arg = 0; arg < arguments.length; ++ arg)
{
    var arr = arguments[arg];

    for(var i = 0; i < arr.length; ++ i)
    {
         var element = arr[i];

         /* ... */
    } 
}