@panoramax/web-viewer/src/components/ui/ListGroup.js

Panoramax web viewer for geolocated pictures

import { LitElement, html, css } from "lit";
import { panel } from "../styles";

/**
 * List Group element displays a menu having a list of rapid actions (links, buttons).
 * 
 * Note that you may only want to use basic HTML elements (`a`, `button`) instead of Panoramax ones.
 * The list group overrides style, so using `pnx-*` component may conflict on styling.
 * @class Panoramax.components.ui.ListGroup
 * @element pnx-list-group
 * @extends [lit.LitElement](https://lit.dev/docs/api/LitElement/)
 * @slot `default` Any element you want to add in list.
 * @example
 * ```html
 * <pnx-list-group>
 *   <a href="https://web.site/">First link</a>
 *   <button>Second button</button>
 * </pnx-list-group>
 * ```
 */
export default class ListGroup extends LitElement {
	/** @private */
	static styles = [ panel, css`
		:host ::slotted(*) {
			text-decoration: none;
			border: none;
			border-bottom: 1px solid var(--widget-border-div);
			background: none;
			display: block;
			width: 100%;
			color: var(--widget-font);
			font-family: var(--font-family);
			cursor: pointer;
			font-size: 1em;
			font-weight: 400;
			line-height: 18px;
			padding: 5px 10px;
  			min-width: 150px;
			width: 100%;
			text-align: left;
			box-sizing: border-box;
		}

		:host ::slotted(*:hover) {
			background-color: var(--widget-bg-hover);
		}

		:host ::slotted(*:first-child) {
			border-top-left-radius: 5px;
			border-top-right-radius: 5px;
		}

		:host ::slotted(*:last-child) {
			border: none;
			border-bottom-left-radius: 5px;
			border-bottom-right-radius: 5px;
		}
	` ];

	/** @private */
	render() {
		return html`<slot></slot>`;
	}
}

customElements.define("pnx-list-group", ListGroup);