deliteful/CheckBox

The deliteful/CheckBox widget represents a form-aware 2-states widget similar to the HTML5 input type="checkbox" element. It provides all the standard facilities of a native input and supports deliteful theming capability.

Example

CheckBox (Bootstrap)

Element Instantiation
Element Configuration
Element Styling
Element Events
Enterprise Use
See also

Element Instantiation

See delite/Widget for full details on how instantiation lifecycle is working.

Declarative Instantiation

<html>
  <d-checkbox checked="true"></d-checkbox>
  <d-checkbox disabled="true" name="option1"></d-checkbox>
</html>

Programmatic Instantiation

  require([
    "delite/register",
    "deliteful/CheckBox"
  ], function (register, CheckBox) {
     register.parse();

     var cb = new CheckBox({checked:true});
     cb.placeAt(document.body);
     cb.startup();
     cb = new CheckBox({disabled:true, name: "option1"});
     cb.placeAt(document.body);
     cb.startup();
});

Element Configuration

The state of a CheckBox widget (checked or unchecked) is defined by the checked property, inherited from the deliteful/Toggle class.

In addition, the CheckBox widget supports the following form-related properties of an HTML5 input element of type "checkbox": name, value, disabled and alt, inherited from delite/FormWidget.

Element Styling

Supported themes

This widget provides default styling for the following delite themes:

bootstrap
ios
holodark

CSS Classes

CSS classes are bound to the structure of the widget declared in its template deliteful/CheckBox/CheckBox.html. The following table lists all the CSS classes that can be used to style the checkbox.

class name/selector	applies to
d-checkbox	CheckBox widget node
d-checkbox::before	Checkmark node

In addition, the following classes are used in combination with the classes above:

class name/selector	applies to
d-checked	CheckBox and checkmark nodes in checked state
d-focused	CheckBox widget node in focus state
d-disabled	CheckBox and checkmark nodes in disabled state
d-rtl	CheckBox and checkmark nodes in right-to-left configuration

Element Events

The widget deliteful/CheckBox provides a change event when its state is changed following a user interaction.

event name	dispatched	cancelable	bubbles	properties
change	on state change	No	Yes	standard HTML5 Event propeties

Enterprise Use

Accessibility

type	status	comment
Keyboard	N/A	No user interaction
Visual Formatting	ok	Support high contrast on Firefox and Internet Explorer desktop browsers.
Screen Reader	yes	Tested with JAWS and VoiceOver

Browser Support

This widget supports all supported browsers without any degraded behavior.