Current i have to do the code review and many javascript files our coder has coded the function like this

```
@param object o
@param string m
@return mixed

call:function(o, m){
    return o&&o[m]?o[m].apply(o, Ext.Array.slice(arguments, 2)):null;
},

```

I want to know that is it ok or the parameters to function should be more verbose to read like

`function (object, method)`

There are many places where he used variables and function like that