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iron-form-element-behavior - Vaadin Add-on Directory

Behavior that enables an element to be included in an iron-form iron-form-element-behavior - Vaadin Add-on Directory
[![Published on NPM](https://img.shields.io/npm/v/@polymer/iron-form-element-behavior.svg)](https://www.npmjs.com/package/@polymer/iron-form-element-behavior) [![Build status](https://travis-ci.org/PolymerElements/iron-form-element-behavior.svg?branch=master)](https://travis-ci.org/PolymerElements/iron-form-element-behavior) [![Published on webcomponents.org](https://img.shields.io/badge/webcomponents.org-published-blue.svg)](https://webcomponents.org/element/@polymer/iron-form-element-behavior) ## IronFormElementBehavior `IronFormElementBehavior` adds a `name`, `value` and `required` properties to a custom element. This element is deprecated, and only exists for back compatibility with Polymer 1.x (where `iron-form` was a type extension), and it is not something you want to use. No contributions or fixes will be accepted. See: [Documentation](https://www.webcomponents.org/element/@polymer/iron-form-element-behavior). ## Usage ### Installation ``` npm install --save @polymer/iron-form-element-behavior ``` ### In a Polymer 3 element ```js import {PolymerElement, html} from '@polymer/polymer'; import {mixinBehaviors} from '@polymer/polymer/lib/legacy/class.js'; import {IronFormElementBehavior} from '@polymer/iron-form-element-behavior/iron-form-element-behavior.js'; class SampleElement extends mixinBehaviors([IronFormElementBehavior], PolymerElement) { static get template() { return html` `; } } customElements.define('sample-element', SampleElement); ```