Built-In Class Function

Creates a callback that passes arguments[0], arguments[1], arguments[2], ...
Call directly on any function. Example: myFunction.createCallback(myarg, myarg2)
Will create a function that is bound to those 2 args.

Returns:

Function The new function

Creates a delegate (callback) that sets the scope to obj.
Call directly on any function. Example: this.myFunction.createDelegate(this)
Will create a function that is automatically scoped to this.

Parameters:

Object obj

(optional) The object for which the scope is set

Array args

(optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)

Boolean/Number appendArgs

(optional) if True args are appended to call args instead of overriding,
if a number the args are inserted at the specified position

Returns:

Function The new function

Creates an interceptor function. The passed fcn is called before the original one. If it returns false, the original one is not called.
The resulting function returns the results of the original function.
The passed fcn is called with the parameters of the original function.

Parameters:

Function fcn

The function to call before the original

Object scope

(optional) The scope of the passed fcn (Defaults to scope of original function or window)

Returns:

Function The new function

Create a combined function call sequence of the original function + the passed function.
The resulting function returns the results of the original function.
The passed fcn is called with the parameters of the original function

Parameters:

Function fcn

The function to sequence

Object scope

(optional) The scope of the passed fcn (Defaults to scope of original function or window)

Returns:

Function The new function

Calls this function after the number of millseconds specified.

Parameters:

Number millis

The number of milliseconds for the setTimeout call (if 0 the function is executed immediately)

Object obj

(optional) The object for which the scope is set

Array args

(optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)

Boolean/Number appendArgs

(optional) if True args are appended to call args instead of overriding,
if a number the args are inserted at the specified position

Returns:

Number The timeout id that can be used with clearTimeout