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third_party/polymer/v1_0/components-chromium/iron-input/README.md

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-
-<!---
-
-This README is automatically generated from the comments in these files:
-iron-input.html
-
-Edit those files, and our readme bot will duplicate them over here!
-Edit this file, and the bot will squash your changes :)
-
--->
-
-[![Build Status](https://travis-ci.org/PolymerElements/iron-input.svg?branch=master)](https://travis-ci.org/PolymerElements/iron-input)
-
-_[Demo and API Docs](https://elements.polymer-project.org/elements/iron-input)_
-
-
-##&lt;iron-input&gt;
-
-
-`<iron-input>` adds two-way binding and custom validators using `Polymer.IronValidatorBehavior`
-to `<input>`.
-
-### Two-way binding
-
-By default you can only get notified of changes to an `input`'s `value` due to user input:
-
-    <input value="{{myValue::input}}">
-
-`iron-input` adds the `bind-value` property that mirrors the `value` property, and can be used
-for two-way data binding. `bind-value` will notify if it is changed either by user input or by script.
-
-    <input is="iron-input" bind-value="{{myValue}}">
-
-### Custom validators
-
-You can use custom validators that implement `Polymer.IronValidatorBehavior` with `<iron-input>`.
-
-    <input is="iron-input" validator="my-custom-validator">
-
-### Stopping invalid input
-
-It may be desirable to only allow users to enter certain characters. You can use the
-`prevent-invalid-input` and `allowed-pattern` attributes together to accomplish this. This feature
-is separate from validation, and `allowed-pattern` does not affect how the input is validated.
-
-    <!-- only allow characters that match [0-9] -->
-    <input is="iron-input" prevent-invalid-input allowed-pattern="[0-9]">
-
-