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[chromium-blink-merge.git] / third_party / polymer / v1_0 / components-chromium / iron-a11y-keys-behavior / README.md
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1 iron-a11y-keys-behavior
2 =======================
4 `Polymer.IronA11yKeysBehavior` provides a normalized interface for processing
5 keyboard commands that pertain to [WAI-ARIA best practices](http://www.w3.org/TR/wai-aria-practices/#kbd_general_binding).
6 The element takes care of browser differences with respect to Keyboard events
7 and uses an expressive syntax to filter key presses.
9 Use the `keyBindings` prototype property to express what combination of keys
10 will trigger the event to fire.
12 Use the `key-event-target` attribute to set up event handlers on a specific
13 node.
14 The `keys-pressed` event will fire when one of the key combinations set with the
15 `keys` property is pressed.