Class: ChangeElementCommand

history.ChangeElementCommand(elem, attrs, text)

History command to make a change to an element. Usually an attribute change, but can also be textcontent.

Constructor

new ChangeElementCommand(elem, attrs, text)

Parameters:
Name Type Description
elem Element

The DOM element that was changed
attrs module:history.CommandAttributes

Attributes to be changed with the values they had before the change
text string

An optional string visible to user related to this change
Implements:
Source:

Methods

apply(handler) → {void}

Performs the stored change action.

Parameters:
Name Type Description
handler module:history.HistoryEventHandler
Implements:
Source:
Fires:
Returns:
Type
void

unapply(handler) → {void}

Reverses the stored change action.

Parameters:
Name Type Description
handler module:history.HistoryEventHandler
Implements:
Source:
Fires:
Returns:
Type
void