Useful for sharing information across a DOM tree
npm install @polymer/iron-meta


iron-meta is a generic element you can use for sharing information across the
DOM tree.
See: Documentation,
Demo.
```
npm install --save @polymer/iron-meta
`html`
`js
import {PolymerElement} from '@polymer/polymer/polymer-element.js';
import {html} from '@polymer/polymer/lib/utils/html-tag.js';
import '@polymer/iron-meta/iron-meta.js';
class ExampleElement extends PolymerElement {
static get properties() {
return {
prop: String,
};
}
static get template() {
return html
info: [[prop]]
;
}
}
customElements.define('example-element', ExampleElement);
`
If you want to send a PR to this element, here are the instructions for running
the tests and demo locally:
`sh`
git clone https://github.com/PolymerElements/iron-meta
cd iron-meta
npm install
npm install -g polymer-cli
`sh`
polymer serve --npm
open http://127.0.0.1:
`sh``
polymer test --npm