ha-frontend-cdce8p/src/components/ha-selector/ha-selector-boolean.ts
2021-05-18 07:37:53 -07:00

52 lines
1.2 KiB
TypeScript

import { css, CSSResultGroup, html, LitElement } from "lit";
import { customElement, property } from "lit/decorators";
import { fireEvent } from "../../common/dom/fire_event";
import { HomeAssistant } from "../../types";
import "../ha-formfield";
import "../ha-switch";
@customElement("ha-selector-boolean")
export class HaBooleanSelector extends LitElement {
@property() public hass!: HomeAssistant;
@property() public value?: number;
@property() public label?: string;
@property({ type: Boolean }) public disabled = false;
protected render() {
return html` <ha-formfield alignEnd spaceBetween .label=${this.label}>
<ha-switch
.checked=${this.value}
@change=${this._handleChange}
.disabled=${this.disabled}
></ha-switch>
</ha-formfield>`;
}
private _handleChange(ev) {
const value = ev.target.checked;
if (this.value === value) {
return;
}
fireEvent(this, "value-changed", { value });
}
static get styles(): CSSResultGroup {
return css`
ha-formfield {
width: 100%;
margin: 16px 0;
--mdc-typography-body2-font-size: 1em;
}
`;
}
}
declare global {
interface HTMLElementTagNameMap {
"ha-selector-boolean": HaBooleanSelector;
}
}