Arguments to JavaScript Anonymous Function

Question

for (var i = 0; i < somearray.length; i++)
{
    myclass.foo({\'arg1\':somearray[i][0]}, function()
    {
        console.log(somearray[i][0]);
    });
}

Answer 1

How about a closure:

for (var i = 0; i < somearray.length; i++) {
    var val = somearray[i][0];
    myclass.foo({'arg1': val}, function(v) {
      return function() {console.log(v) };
    }(val) );
}