FUEL:SessionStorage

From MDC

Contents 1 Method overview 2 Attributes 3 Methods 3.1 has() 3.1.1 Parameters 3.1.2 Return value 3.2 set() 3.2.1 Parameters 3.2.2 Return value 3.3 get() 3.3.1 Parameters 3.3.2 Return value 4 See also

Application.storage allows an extension to store data for the life time of the application (e.g. browser).

[edit] Method overview

These methods are usually accessed via Application.storage.

Return Type	Method
boolean	has(in AString aName)
void	set(in AString aName, in nsIVariant aValue)
nsIVariant	get(in AString aName, in nsIVariant aDefaultValue)

[edit] Attributes

Attribute	Type	Description
events	readonly attribute fuelIEvents	The events object for the storage supports: "change"

[edit] Methods

[edit] has()

Determines if a storage item exists with the given name.

boolean has(in AString aName)

[edit] Parameters

aName

The name of an item

[edit] Return value

true if an item exists with the given name, false otherwise.

[edit] set()

Sets the value of a storage item with the given name.

void set(in AString aName, in nsIVariant aValue)

[edit] Parameters

aName

The name of an item

[edit] Return value

[edit] get()

Gets the value of a storage item with the given name. Returns a default value if the item does not exist.

nsIVariant get(in AString aName, in nsIVariant aDefaultValue)

[edit] Parameters

aName

The name of an item

[edit] Return value

value of the item or the given default value if no item exists with the given name.

[edit] See also