ractive/src/virtualdom/items/Element/Binding/CheckboxBinding.js

Next-generation DOM manipulation

import Binding from 'virtualdom/items/Element/Binding/Binding';
import handleDomEvent from 'virtualdom/items/Element/Binding/shared/handleDomEvent';

var CheckboxBinding = Binding.extend({
	name: 'checked',

	render: function () {
		var node = this.element.node;

		node.addEventListener( 'change', handleDomEvent, false );

		if ( node.attachEvent ) {
			node.addEventListener( 'click', handleDomEvent, false );
		}
	},

	unrender: function () {
		var node = this.element.node;

		node.removeEventListener( 'change', handleDomEvent, false );
		node.removeEventListener( 'click', handleDomEvent, false );
	},

	getValue: function () {
		return this.element.node.checked;
	}
});

export default CheckboxBinding;