Serhii Kulykov

experiment: add LitElement based version of combo-box

2

## Description Depends on #7185 Added `LitElement` based version of `vaadin-combo-box` and `vaadin-combo-box-light`. ## Type of change - Experiment

### Description When `` has `frozen` attribute set, there is ellipsis (as if the content doesn't fit). ### Expected outcome No ellipsis should be shown. ### Minimal reproducible example Can...

SideNavItem shows warning with Lumo theme applied in a Vite project

3

The following code doesn't show correctly themed `vaadin-side-nav-item`: ```jsx import { LitElement, html } from 'lit' import { customElement } from 'lit/decorators.js' import '@vaadin/side-nav/vaadin-side-nav.js'; import '@vaadin/side-nav/vaadin-side-nav-item.js'; /** * An example...

[WIP] refactor: extract some ComboBoxMixin logic to separate mixin

2

## Description Related to #5216 This is a first step towards `vaadin-time-picker` refactoring. I'm going to create a separate, Lit based version of the time-picker using this mixin. ## Type...

## Motivation This is a pre-requisite for adding tree-shaking support to React wrappers: https://github.com/vaadin/react-components/issues/199 Currently, exporting all components from a single entrypoint e.g. `index.js` would make all of them end...

### Describe your motivation Currently we have two ways of exporting components classes used depending on the component: 1. Export statement coupled with the class itself 2. Separate export statement...

TypeScript: investigate converting tests that use private API

1

It's quite simple to convert our tests to use TypeScript, as demonstrated [here](https://github.com/web-padawan/lit-vaadin-helpers/blob/master/web-test-runner.config.js). ```js const { esbuildPlugin } = require('@web/dev-server-esbuild'); module.exports = { nodeResolve: true, plugins: [ esbuildPlugin({ ts: true...

Create vaadin-stepper (wizard) web component for complex forms

5

### Describe your motivation Currently, we are lacking a component for building complex forms with multitple steps, known as "stepper" or "funnel". We abuse `vaadin-accordion` for that in [this example](https://vaadin.com/docs/latest/components/accordion/#summary)...

### Describe your motivation While some components already provide Lit based versions, we still have a few Polymer imports like `afterNextRender`: https://github.com/vaadin/web-components/blob/68a5c78fff76f213fae11b807e42b0841d52f232/packages/overlay/src/vaadin-overlay-mixin.js#L6 https://github.com/vaadin/web-components/blob/a57bae74645429380e44f281915c57b1df33def3/packages/date-picker/src/vaadin-date-picker-overlay-content-mixin.js#L6-L7 ### Describe the solution you'd like Replace...

[menu-bar] Button without a tooltip still gets aria-describedby attribute

2

### Description When focusing `vaadin-menu-bar-button` element without a tooltip, it still gets `aria-describedby` attribute. ### Expected outcome Button element without a tooltip should not have `aria-describedby` attribute. ### Minimal reproducible...