DropdownDialog widget
Overview
Magento dropdownDialog widget is a customization of the standard jQuery UI Dialog. As extra functionality it implements the following:
- triggering event for opening
- delaying to automatically close the drop-down on mouse out
- clicking outside the area closes the drop-down
The dropdownDialog widget source is located in lib/web/mage/dropdown.js.
Initialize the dropdownDialog widget
For information about how to initialize a widget in a JS component or .phtml template, see the Initialize JavaScript topic.
Options
Magento customized Dialog widget has default jQuery UI Dialog widget options, plus several custom options:
- autoPosition
- autoSize
- closeOnClickOutside
- closeOnMouseLeave
- createTitleBar
- defaultDialogClass
- dialogContentClass
- parentClass
- triggerClass
- triggerEvent
- triggerTarget
Description of each option as follows below location.
autoPosition
Specifies if the position option is used for calculating the drop-down offset.
If set to false (default value), then position rules are not used and the drop-down is positioned under the element for which the widget is initialized. Otherwise the drop-down offset is calculated using the position rules.
Type: Boolean
Default value: false
autoSize
Specifies if the size of the drop-down is defined by widget options (height, width, minHeight, minWidth).
Type: Boolean
Default value: false
closeOnMouseLeave
Specifies if the drop-down is closed when mouse pointer is moved out.
Type: Boolean
Default value: true
closeOnClickOutside
Specifies if the drop-down is closed on mouse click outside the drop-down.
Type: Boolean
Default value: true
createTitleBar
Defines if the title option is used for displaying the title bar.
Type: Boolean
Default value: false
defaultDialogClass
Class that is added to the drop-down, when it gets initialized.
Type: String
Default value: mage-dropdown-dialog
dialogContentClass
Class that is added/removed on drop-down content when it gets opened/closed.
Type: String
Default value: null
parentClass
Class that is added/removed for the dropdown parent, when the drop-down gets opened/closed.
Type: String
Default value: null
triggerClass
Class that is added/removed on the trigger element when the drop-down gets opened/closed.
Type: String
Default value: null
triggerEvent
Name of the event that triggers the open() function for drop-down.
Type: String
Default value: click
triggerTarget
Element that triggers the drop-down.
Type:
- String
- jQuery object
Default value: null
timeout
The number of milliseconds until the dropdown is closed after mouse pointer moves out.
Type: Number
Default value: 500
Methods
Magento customized dropdownDialog widget has default jQuery UI Dialog widget methods, though some of them are customized.
Customized public methods:
open()
Beside default functionality, this method calls the _mouseLeave() and _mouseEnter() functions, adds classes on trigger and drop-down parent, and binds the close on mouse click outside drop-down to the <body> element.
close()
Beside default functionality, this method removes the classes from trigger and drop-down parent.Also clears the timeout if the latter exists.