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Polymer Iron-element

Polymer iron-elements are called core elements which are used to create an application, when matched with the “Developer Preview” version.

A list of different types of iron elements.

Table:

Index	Field	Description
1)	iron-a11y-keys	These elements are used to process keyboard commands by using cross-browser interface.
2)	iron-ajax	The iron-ajax elements are useful in making the ajax calls.
3)	iron-collapse	The iron-collapse elements are used to collapse a content. To show or hide the content use opened or toggle().
4)	iron-image	These elements are used for displaying a single image.
5)	iron-dropdown	These are low-level elements used to reveal the hidden dropdown content.
6)	iron-flex-layout	These elements are useful to provide CSS flexible box layout.
7)	iron-form	The iron-form element is an HTML element used to validate and submit any custom elements.
8)	iron-icon	These elements are used to display a single icon.
9)	iron-swipeable-container	It is a container that allows swapping of its nested children, i.e. native or custom elements.

A Complete list of polymer iron-elements

Table:

Index	Elements	Description
1)	iron-a11y-announcer	An element that helps with announcing text through screen readers.
2)	iron-a11y-keys	A basic element implementation of iron-a11y-keys-behavior.
3)	iron-a11y-keys-behavior	A behavior that enables key bindings for greater a11y
4)	iron-ajax	Easily make Ajax requests
5)	iron-autogrow-textarea	Textarea that grows in height as more lines of input are entered
6)	iron-behaviors	Behaviors that manage control states like ‘focused’, ‘disabled’, and ‘active’
7)	iron-collapse	Adds collapsible behavior to a target element
8)	iron-component-page	A reusable landing page for elements
9)	iron-demo-helpers	Utility classes to make building demo pages easier
10)	iron-doc-viewer	Polymer documentation viewer elements
11)	iron-dropdown	An unstyled element that works similarly to a native browser select
12)	iron-fit-behavior	Fits an element into another element
13)	iron-flex-layout	Style mixins for cross-platform flex-box layouts
14)	iron-icon	Element that displays a single icon
15)	iron-icons	A set of icons for use with iron-icon
16)	iron-iconset	Represents a source of icons expressed as a raster sprite sheet
17)	iron-iconset-svg	Represents a source of icons expressed as a collection of inline SVGs
18)	iron-image	Image element with sizing and preloading options
19)	iron-jsonp-library	Loads jsonp libraries.
20)	iron-list	Element for a virtual, “infinite” list
21)	iron-location	A Polymer element that manages binding to the page’s URL.
22)	iron-media-query	Data binding for a CSS Media Query
23)	iron-overlay-behavior	Makes an element an overlay with an optional backdrop
24)	iron-pages	Simple content switcher
25)	iron-swipeable-container	A container that allows any of its nested children to be swiped away.
26)	iron-test-helpers	Utility classes to make testing easier