71 lines
1.7 KiB
JavaScript
71 lines
1.7 KiB
JavaScript
import Component from "../component.js";
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const prefix = "cyp";
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function loadFromStorage(key) {
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return localStorage.getItem(`${prefix}-${key}`);
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}
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function saveToStorage(key, value) {
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return localStorage.setItem(`${prefix}-${key}`, value);
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}
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class Settings extends Component {
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constructor() {
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super();
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this._inputs = {
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theme: this.querySelector("[name=theme]"),
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color: Array.from(this.querySelectorAll("[name=color]"))
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};
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}
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_onAppLoad() {
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let mo = new MutationObserver(mrs => {
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mrs.forEach(mr => this._onAppAttributeChange(mr));
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});
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mo.observe(this._app, {attributes:true});
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this._inputs.theme.addEventListener("change", e => this._setTheme(e.target.value));
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this._inputs.color.forEach(input => {
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input.addEventListener("click", e => this._setColor(e.target.value));
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});
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const theme = loadFromStorage("theme");
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(theme ? this._app.setAttribute("theme", theme) : this._syncTheme());
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const color = loadFromStorage("color");
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(color ? this._app.setAttribute("color", color) : this._syncColor());
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}
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_onAppAttributeChange(mr) {
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if (mr.attributeName == "theme") { this._syncTheme(); }
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if (mr.attributeName == "color") { this._syncColor(); }
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}
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_syncTheme() {
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this._inputs.theme.value = this._app.getAttribute("theme");
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}
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_syncColor() {
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this._inputs.color.forEach(input => {
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input.checked = (input.value == this._app.getAttribute("color"));
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input.parentNode.style.color = input.value;
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});
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}
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_setTheme(theme) {
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saveToStorage("theme", theme);
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this._app.setAttribute("theme", theme);
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}
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_setColor(color) {
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saveToStorage("color", color);
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this._app.setAttribute("color", color);
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}
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_onComponentChange(c, isThis) {
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this.hidden = !isThis;
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}
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}
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customElements.define("cyp-settings", Settings);
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