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/**
@license
Copyright (c) 2016 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/
'use strict';
const ShadyCSS = window.ShadyCSS;
window.registerSVGElement = () => {
const LOCAL_NAME = 'svg-in-shadow';
const TEMPLATE = document.querySelector(`template#${LOCAL_NAME}`);
ShadyCSS.prepareTemplate(TEMPLATE, LOCAL_NAME);
class SVGInShadow extends window.HTMLElement {
connectedCallback() {
ShadyCSS.styleElement(this);
this.attachShadow({mode: 'open'});
this.shadowRoot.appendChild(document.importNode(TEMPLATE.content, true));
}
get svg() {
return this.shadowRoot.querySelector('svg');
}
addCircle() {
const circle = document.createElementNS('http://www.w3.org/2000/svg', 'circle');
const x = 10 + Math.floor(80 * Math.random());
const y = 10 + Math.floor(80 * Math.random());
circle.setAttribute('cx', String(x));
circle.setAttribute('cy', String(y));
circle.setAttribute('r', '10');
this.svg.appendChild(circle);
return circle;
}
}
window.customElements.define(LOCAL_NAME, SVGInShadow);
};
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