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iron-behaviors

Behaviors that manage control states like 'focused', 'disabled', and 'active'

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Published on NPM Build status Published on webcomponents.org

<iron-behaviors>

<iron-behaviors> provides a set of behaviors for the iron elements.

See: Documentation, Demo.

Usage

Installation

npm install --save @polymer/iron-behaviors

In a Polymer 3 element

import {PolymerElement, html} from '@polymer/polymer';
import {mixinBehaviors} from '@polymer/polymer/lib/legacy/class.js';
import {IronButtonState} from '../iron-button-state.js';
import {IronControlState} from '../iron-control-state.js';

class SampleElement extends mixinBehaviors([IronButtonState, IronControlState], PolymerElement) {
  static get template() {
    return html`
      <style>
        :host {
          display: inline-block;
        }

        :host([disabled]) {
          opacity: 0.3;
          pointer-events: none;
        }

        :host([active]),
        :host([pressed]) {
          background-color: blue;
        }

        :host([focused]) {
          background-color: cornflowerblue;
        }
      </style>
      <slot></slot>
    `;
  }
}
customElements.define('sample-element', SampleElement);

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-behaviors
cd iron-behaviors
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

Compatibility

(Loading compatibility data...)

Last updated: 2017-05-15

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Version

Dependencies

  • @polymer/polymer#^3.0.0
  • @polymer/iron-a11y-keys-behavior#^3.0.0-pre.26
Released
2018-09-14
Maturity
IMPORTED
License
BSD 3-clause "New" or "Revised" License

Compatibility

Framework
Polymer 1.0+
Polymer 3.0+
Polymer 2.0+ in 2.1.1
Browser
Browser Independent

iron-behaviors - Vaadin Add-on Directory

Behaviors that manage control states like 'focused', 'disabled', and 'active' iron-behaviors - Vaadin Add-on Directory
[![Published on NPM](https://img.shields.io/npm/v/@polymer/iron-behaviors.svg)](https://www.npmjs.com/package/@polymer/iron-behaviors) [![Build status](https://travis-ci.org/PolymerElements/iron-behaviors.svg?branch=master)](https://travis-ci.org/PolymerElements/iron-behaviors) [![Published on webcomponents.org](https://img.shields.io/badge/webcomponents.org-published-blue.svg)](https://webcomponents.org/element/@polymer/iron-behaviors) ## <iron-behaviors> `` provides a set of behaviors for the iron elements. See: [Documentation](https://www.webcomponents.org/element/@polymer/iron-behaviors), [Demo](https://www.webcomponents.org/element/@polymer/iron-behaviors/demo/demo/index.html). ## Usage ### Installation ``` npm install --save @polymer/iron-behaviors ``` ### In a Polymer 3 element ```js import {PolymerElement, html} from '@polymer/polymer'; import {mixinBehaviors} from '@polymer/polymer/lib/legacy/class.js'; import {IronButtonState} from '../iron-button-state.js'; import {IronControlState} from '../iron-control-state.js'; class SampleElement extends mixinBehaviors([IronButtonState, IronControlState], PolymerElement) { static get template() { return html` `; } } customElements.define('sample-element', SampleElement); ``` ## Contributing If you want to send a PR to this element, here are the instructions for running the tests and demo locally: ### Installation ```sh git clone https://github.com/PolymerElements/iron-behaviors cd iron-behaviors npm install npm install -g polymer-cli ``` ### Running the demo locally ```sh polymer serve --npm open http://127.0.0.1:/demo/ ``` ### Running the tests ```sh polymer test --npm ```
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