Parameters:

• modules String multiple

  1-n modules to bind (uses arguments array).

• *callback Function

  callback function executed when the instance has the required functionality. If included, it must be the last parameter. This function receives two arguments:

  errors

  This will be an array of error objects if something went wrong. This will be null if everything is okay.

  attached

  This is an object. This object's keys are the names of modules that were attached to this YUI instance during this load. (Virtual rollups aren't listed here.)