- private static object
static
void
augment
(
r
,
s
,
arguments
)
r <Function>
the object to receive the augmentation
s <Function>
the object that supplies the properties to augment
arguments <String*|boolean>
zero or more properties methods to
augment the receiver with. If none specified, everything
in the supplier will be used unless it would
overwrite an existing property in the receiver. if true
is specified as the third parameter, all properties will
be applied and will overwrite an existing property in
the receiver
void
static
void
augmentObject
(
r
,
s
,
arguments
)
r <Function>
the object to receive the augmentation
s <Function>
the object that supplies the properties to augment
arguments <String*|boolean>
zero or more properties methods
to augment the receiver with. If none specified, everything
in the supplier will be used unless it would
overwrite an existing property in the receiver. If true
is specified as the third parameter, all properties will
be applied and will overwrite an existing property in
the receiver
void
static
void
augmentProto
(
r
,
s
,
arguments
)
r <Function>
the object to receive the augmentation
s <Function>
the object that supplies the properties to augment
arguments <String*|boolean>
zero or more properties methods
to augment the receiver with. If none specified, everything
in the supplier will be used unless it would overwrite an existing
property in the receiver. if true is specified as the third
parameter, all properties will be applied and will overwrite an
existing property in the receiver
void
String
dump
(
o
,
d
)
o <Object>
The object to dump
d <int>
How deep to recurse child objects, default 3
String
static
void
extend
(
subc
,
superc
,
overrides
)
subc <Function>
the object to modify
superc <Function>
the object to inherit
overrides <Object>
additional properties/methods to add to the
subclass prototype. These will override the
matching items obtained from the superclass
if present.
void
boolean
hasOwnProperty
(
o
,
prop
)
var A = function() {};
A.prototype.foo = 'foo';
var a = new A();
a.foo = 'foo';
alert(a.hasOwnProperty('foo')); // true
alert(YAHOO.lang.hasOwnProperty(a, 'foo')); // false when using fallback
o <any>
The object being testing
prop <string>
the name of the property to test
boolean
boolean
isArray
(
o
)
o <any>
The object being testing
boolean
boolean
isBoolean
(
o
)
o <any>
The object being testing
boolean
boolean
isFunction
(
o
)
o <any>
The object being testing
boolean
boolean
isNull
(
o
)
o <any>
The object being testing
boolean
boolean
isNumber
(
o
)
o <any>
The object being testing
boolean
boolean
isObject
(
o
)
o <any>
The object being testing
boolean
boolean
isString
(
o
)
o <any>
The object being testing
boolean
boolean
isUndefined
(
o
)
o <any>
The object being testing
boolean
boolean
isValue
(
o
)
o <any>
the item to test
boolean
later
(
when
,
o
,
fn
,
data
,
periodic
)
when <int>
the number of milliseconds to wait until the fn
is executed
o <object>
the context object
fn <Function|String>
the function to execute or the name of
the method in the 'o' object to execute
data <object>
[Array] data that is provided to the function. This accepts
either a single item or an array. If an array is provided, the
function is executed with one parameter for each array item. If
you need to pass a single array parameter, it needs to be wrapped in
an array [myarray]
periodic <boolean>
if true, executes continuously at supplied
interval until canceled
merge
(
arguments
)
arguments <Object*>
the objects to merge
String
substitute
(
s
,
o
,
f
)
s <String>
The string that will be modified.
o <Object>
An object containing the replacement values
f <Function>
An optional function that can be used to
process each match. It receives the key,
value, and any extra metadata included with
the key inside of the braces.
String
string
trim
(
s
)
s <string>
the string to trim
string