Oxygen web-components

The Oxygen web-components are a light-weight collection of basic input elements, such as text input, button, icons, etc.

Demo: https://oxygen-mdc.web.app/

Usage

Install the Oxygen web components in:

npm install --save oxygen-mdc

Import the components into your code. For the button, use:

import 'oxygen-mdc/oxy-button';

Finally, use the component in your code:

<oxy-button>Push me</oxy-button>

Bugs and missing features

• Missing support for keyboard navigation: Buttons, checkboxes, tabs, etc. cannot be activated with Enter or Space.
• The slider cannot be changed with the keyboard. On mobile, trying to change the slider may scroll the page.
• Tabbing through elements in dialogs is broken, focus trapping and focus restore is not properly implemented.

Changelog

Version 1.2.0

• Overhaul of the oxy-tab component. The styles are cleaner, and styleability was improved. See the source file for style variables.

Version 1.1.0

• Added HTMLElementTagNameMap to all elements
• Changed import to lit/decorators.js to include the .js extension

Version 1.0.0

Changes for version 1.0.0 are centered around a different style for focused elements using a blue outline (by default) instead of a background color. Further, the focus will only show when the keyboard is used for navigation, relying on the :focus-visible selector instead of :focus. Several other CSS simplifications have been done.

API breaking changes for Version 1.0.0

• Removed --oxy-button-background-color as it can be styled on the host
• Changed oxy-button's host style from background-color to background
• Changed oxy-button's focus to use blue outline by default, which changes the meaning of --oxy-button-focus-color
• Added active property for oxy-button which is set during activation, e.g., while the mouse button is pressed

• Changed oxy-checkbox's focus to use blue outline by default
• Added --oxy-checkbox-checked-border variable
• Added --oxy-checkbox-focus-color variable

• Default for --oxy-dialog-text-color is now inherited from parent
• The oxy-dialog can now be styled with the CSS part dialog

• Added oxy-input styles for the disabled state
• Changed --oxy-input-background-color on background-color to --oxy-input-background on background
• Replaced --oxy-input-border-width and --oxy-input-border-color with --oxy-input-border which defines all border attributes
• Replaced --oxy-input-border-color-focused with --oxy-input-border-focused which defines all border attributes
• Default for --oxy-input-text-color is now inherited from parent

• Added --oxy-slider-focus-color variable
• Added --oxy-slider-track-height variable
• Added --oxy-slider-thumb-size and --oxy-slider-thumb-radius variables

• Replaced --oxy-tabs-border-color with --oxy-tabs-border which defines all border attributes

• Default for --oxy-textarea-text-color is now inherited from parent
• Changed --oxy-textarea-background-color on background-color to --oxy-textarea-background on background
• Changed --oxy-textarea-background-color-focused on background-color to --oxy-textarea-background-focused
• Replaced --oxy-textarea-border-width and --oxy-textarea-border-color with --oxy-textarea-border which defines all border attributes
• Replaced --oxy-textarea-border-color-focused with --oxy-textarea-border-focused which defines all border attributes
• Default for --oxy-textarea-box-shadow changed to none
• Default for --oxy-textarea-box-shadow-focused changed to none
• Added --oxy-textarea-placeholder-color variable