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

All the functions/methods can be used as callbacks only. When you call the callback function you pass variables to it.

var myclass = {
  foo: function(params, callback){
    // do some stuff
    callback(variable1, variable1, variableN);
  }
}