paper-chip - Vaadin Add-on Directory
A chip web component made with Polymer 2 following Material Design guidelines
**[ This description is mirrored from README.md at [github.com/fabbricadigitale/paper-chip](https://github.com//fabbricadigitale/paper-chip/blob/v1.1.0/README.md) on 2019-05-22 ]**
[](https://www.webcomponents.org/element/fabbricadigitale/paper-chip) [](http://opensource.org/licenses/MIT) []()
# \
Material design: [Chips](https://material.io/guidelines/components/chips.html#).
> A chip web component made with Polymer 2 following Material Design guidelines
This elements family may provide a icon or a photo, some line of text or a contact information with Material Design styling.
[](https://saucelabs.com/u/paper-chip)
### Elements
* ``
* ``
### Table of contents
* [\](#paper-chip-usage)
* [Minimal](#minimal)
* [Single or multi line chips](#single-or-multi-line)
* [Removable chips](#removable)
* [Animatable chips](#animated-transition)
* [\](#paper-chip-input-usage)
* [How to configure the presentation](#how-to-configure-its-presentation)
* [Disable the input underline](#disable-the-input-underline)
* [How to fix the input label at the top](#how-to-fix-the-input-label-at-the-top)
* [Non floating label](#non-floating-label)
* [How to customize the submit keys](#configure-your-favorite-submit-keys)
* [Autocomplete](#autocomplete)
* [Configure custom datasource properties](#configure-custom-datasource-properties)
* [Customize the filtering logic of the autocomplete](#custom-filter-logic)
* [Declarative insertion of chips](#how-to-insert-chips)
## \ usage
### Minimal
A minimal chip.
```html
Minimal chip
```
### Single or multi-line
It can show **single-line** or **multi-line** text.
You can **open a multi-line chip** tapping on it, showing some additional info.
```html
John Foo
jfoo@doh.com
```
### Removable
Following snippet of code shows how to configure (via attributes) some basic behavior.
It may be **removable** or not.
```html
Removable Chip
```
### Animated transition
Do you want to **animated** the chip when it is opening?
You can do it via attribute.
```html
P
John Foo
jfoo@doh.com
```
## \ usage
Use `` when you desire an input field where the strings digited by the user are collected as `paper-chip`s.
```html
Validate!
```
`paper-chip-input` can have custom prefix and suffix.
```html
```
### Chip-added and chip-removed event
`paper-chip-input` fires custom events chip-added/chip-removed event when a chip is added or removed to `paper-chip-input`.
```html
```
```json
[
{ "val": "apple", "key": "0" },
{ "val": "apricot", "key": "1" }
]
```
#### Custom filter logic
Autocomplete uses a **startWith** filter as default logic.
Do you need to implement a **custom filter logic**? You can do it!
Set `filter` property with your custom *function*. The following lines of code will show you how to do it.
```html
` elements inside the `` declaratively - ie., putting the within the Light DOM.
```html
Light
DOm
```
## Styling
The following custom properties and mixins are available for styling:
Custom property | Description | Default
----------------|-------------|----------
`--paper-chip-secondary-text-color` | The paper-chip label-color | `--secondary-text-color`
`--paper-chip-background-color` | The paper-chip background-color | `--paper-grey-200`
`--paper-chip-icon-background-color` | The paper-chip avatar background-color | `--paper-grey-500`
`--paper-chip-icon-text-color` | The paper-chip icon color | `--text-primary-color`
`--paper-chip-closed-label-max-width` | The paper-chip label max-width when is closed | 80px
## Testing
If you are using **polyserve** navigate to the `test/` directory of your element to run its tests.
You can view results in the browser console.
### WCT
The tests are run via [web-component-tester](https://github.com/polymer/web-component-tester).
To run them locally execute:
```bash
npm test
```
## Contributing
Thanks for your interest in this project!
We are really glad you are reading this. External contributions are very welcome by our team. We know that we need volunteer developers to help this project come (and mantain) to fruition.
There are many ways to contribute to this project. Get started reading the [contributing guide](CONTRIBUTING.md).
## License
MIT © fabbricadigitale
Online Demo Documentation View on GitHub GitHub Homepage Issue tracker paper-chip version 0.9.0
paper-chip version 0.9.1
paper-chip version 0.9.2
paper-chip version 0.10.0
paper-chip version 0.10.1
paper-chip version 0.11.0
paper-chip version 0.11.1
paper-chip version 0.11.2
paper-chip version 1.0.0
paper-chip version 1.1.0
