todomvc
Version:
> Helping you select an MV\* framework
45 lines (39 loc) • 1.34 kB
JavaScript
goog.provide('todomvc.view.ToDoListContainerRenderer');
goog.require('goog.ui.Component.State');
goog.require('goog.ui.Container');
goog.require('goog.ui.ContainerRenderer');
/**
* A renderer for the container, overridden to support keyboard focus
* on child controls.
* @constructor
* @extends {goog.ui.ContainerRenderer}
*/
todomvc.view.ToDoListContainerRenderer = function() {
goog.ui.ContainerRenderer.call(this);
};
goog.inherits(todomvc.view.ToDoListContainerRenderer,
goog.ui.ContainerRenderer);
goog.addSingletonGetter(todomvc.view.ToDoListContainerRenderer);
/**
* @param {Element} element Element to decorate.
* @return {boolean} Whether the renderer can decorate the element.
*/
todomvc.view.ToDoListContainerRenderer.prototype.canDecorate =
function(element) {
return element.tagName == 'UL';
};
/**
* Override this method to allow text selection in children
*
* @param {goog.ui.Container} container Container whose DOM is to be initialized
* as it enters the document.
*/
todomvc.view.ToDoListContainerRenderer.prototype.initializeDom =
function(container) {
var elem = (/**@type {!Element}*/ container.getElement());
// Set the ARIA role.
var ariaRole = this.getAriaRole();
if (ariaRole) {
goog.dom.a11y.setRole(elem, ariaRole);
}
};