<vaadin-combo-box>
<vaadin-combo-box> is a Polymer element combining a dropdown list with an input field for filtering the list of items, part of the Vaadin Core Elements.
<div>
<style is="custom-style">
paper-icon-item {
margin: -13px -16px;
}
paper-icon-item img {
border-radius: 50%;
}
</style>
<template is="dom-bind">
<iron-ajax url="https://randomuser.me/api?results=100&inc=name,email,picture" last-response="{{response}}" auto></iron-ajax>
<vaadin-combo-box items="[[response.results]]" item-value-path="email" item-label-path="email">
<template>
<paper-icon-item>
<img src="[[item.picture.thumbnail]]" item-icon>
<paper-item-body two-line>
<div>[[item.name.first]] [[item.name.last]]</div>
<div secondary>[[item.email]]</div>
</paper-item-body>
</paper-icon-item>
</template>
</vaadin-combo-box>
</template>
</div>
Contributing
-
Fork the
vaadin-combo-box
repository and clone it locally. -
Make sure you have npm installed.
-
When in the
vaadin-combo-box
directory, runnpm install
to install dependencies.
Running demos and tests in browser
-
Install polyserve:
npm install -g polyserve
-
When in the
vaadin-combo-box
directory, runpolyserve --open
, browser will automatically open the component API documentation. -
You can also open demo or in-browser tests by adding demo or test to the URL, for example:
- http://127.0.0.1:8080/components/vaadin-combo-box/demo
- http://127.0.0.1:8080/components/vaadin-combo-box/test
Running tests from the command line
-
Install web-component-tester:
npm install -g web-component-tester
-
When in the
vaadin-combo-box
directory, runwct
ornpm test
Following the coding style
We are using ESLint for linting JavaScript code. You can check if your code is following our standards by running gulp lint
, which will automatically lint all .js
files as well as JavaScript snippets inside .html
files.
Creating a pull request
- Make sure your code is compliant with our code linters:
gulp lint
- Check that tests are passing:
npm test
- Submit a pull request with detailed title and description
- Wait for response from one of Vaadin Elements team members
License
Apache License 2.0