JarCasting
<iron-iconset-svg>
The iron-iconset-svg element allows users to define their own icon sets that contain svg icons.
See: Documentation, Demo.
Usage
Installation
npm install --save @polymer/iron-iconset-svg
In an HTML file
<html>
<head>
<script type="module">
import '@polymer/iron-iconset-svg/iron-iconset-svg.js';
import '@polymer/iron-icon/iron-icon.js';
</script>
</head>
<body>
<iron-iconset-svg name="inline" size="24">
<svg>
<defs>
<g id="shape">
<rect x="12" y="0" width="12" height="24"></rect>
<circle cx="12" cy="12" r="12"></circle>
</g>
</defs>
</svg>
</iron-iconset-svg>
<iron-icon icon="inline:shape" role="img" aria-label="A shape"></iron-icon>
</body>
</html>
In a Polymer 3 element
You can use an <iron-iconset-svg> anywhere you could put a custom element, such as in the shadow root of another component to expose icons to it. However, if you're going to be creating many instances of the containing component, you should move your <iron-iconset-svg> out to a separate module. This prevents a redundant <iron-iconset-svg> from being added to the shadow root of each instance of that component. See the demo (and specifically demo/svg-sample-icons.js) for an example.
import {PolymerElement} from '@polymer/polymer/polymer-element.js';
import {html} from '@polymer/polymer/lib/utils/html-tag.js';
import '@polymer/iron-iconset-svg/iron-iconset-svg.js';
import '@polymer/iron-icon/iron-icon.js';
class ExampleElement extends PolymerElement {
static get template() {
return html`
<iron-iconset-svg name="inline" size="24">
<svg>
<defs>
<g id="shape">
<rect x="12" y="0" width="12" height="24"></rect>
<circle cx="12" cy="12" r="12"></circle>
</g>
</defs>
</svg>
</iron-iconset-svg>
<iron-icon icon="inline:shape" role="img" aria-label="A shape"></iron-icon>
`;
}
}
customElements.define('example-element', ExampleElement);
Contributing
If you want to send a PR to this element, here are the instructions for running the tests and demo locally:
Installation
git clone https://github.com/PolymerElements/iron-iconset-svg
cd iron-iconset-svg
npm install
npm install -g polymer-cli
Running the demo locally
polymer serve --npm
open http://127.0.0.1:<port>/demo/
Running the tests
polymer test --npm
