// Copyright 2018 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* @module elements-sk/spinner-sk
* @decription <h2><code>spinner-sk</code></h2>
*
* <p>
* An activity spinner.
* </p>
*
* @attr active - Boolean attribute, if present, spinner is active.
*
*/
import { define } from '../define';
import { upgradeProperty } from '../upgradeProperty';
export class SpinnerSk extends HTMLElement {
// TODO(jcgregorio) What is ARIA for a spinner?
connectedCallback() {
upgradeProperty(this, 'active');
}
/** Mirrors the attribute 'active'. */
get active() { return this.hasAttribute('active'); }
set active(val) {
if (val) {
this.setAttribute('active', '');
}
else {
this.removeAttribute('active');
}
}
}
;
define('spinner-sk', SpinnerSk);
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