86 lines
3.1 KiB
JavaScript
86 lines
3.1 KiB
JavaScript
<style>
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.blog-theme-picker-wrap { display: inline-flex; align-items: center; gap: 6px; margin-right: 10px; flex-shrink: 0; }
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.blog-theme-picker-label { font-size: 0.78em; color: var(--text-menu); }
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.blog-theme-picker {
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font-size: 0.8em;
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color: var(--text-heading);
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background: var(--background-secondary);
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border: 1px solid var(--background-highlight);
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border-radius: 6px;
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padding: 3px 8px;
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max-width: 130px;
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cursor: pointer;
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}
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</style>
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<script>
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(function () {
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// Replace the __THEME_*_ID__ placeholders with the note IDs of your theme notes
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// (code notes, mime text/css, living under the .blog system note).
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var THEMES = [
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{ id: "gruvbox", name: "Gruvbox", url: "api/notes/__THEME_GRUVBOX_ID__/download" },
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{ id: "tokyonight", name: "Tokyo Night", url: "api/notes/__THEME_TOKYO_ID__/download" },
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{ id: "solarized", name: "Solarized", url: "api/notes/__THEME_SOLARIZED_ID__/download" },
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{ id: "coffee", name: "Coffee", url: "api/notes/__THEME_COFFEE_ID__/download" },
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{ id: "harbor", name: "Harbor", url: "api/notes/__THEME_HARBOR_ID__/download" }
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];
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var KEY = "blogTheme";
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var DEFAULT = "gruvbox";
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var currentLink = null;
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function chosen() {
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var v = null;
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try { v = localStorage.getItem(KEY); } catch (e) {}
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for (var i = 0; i < THEMES.length; i++) if (THEMES[i].id === v) return v;
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return DEFAULT;
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}
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function applyTheme(id) {
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var t = null;
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for (var i = 0; i < THEMES.length; i++) if (THEMES[i].id === id) t = THEMES[i];
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if (!t) return;
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if (currentLink) {
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try { currentLink.parentNode && currentLink.parentNode.removeChild(currentLink); } catch (e) {}
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currentLink = null;
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}
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var link = document.createElement("link");
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link.rel = "stylesheet";
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link.href = t.url;
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document.head.appendChild(link);
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currentLink = link;
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}
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function build() {
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var host = document.querySelector("#site-header");
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if (!host) return;
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var wrap = document.createElement("div");
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wrap.className = "blog-theme-picker-wrap";
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var label = document.createElement("span");
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label.className = "blog-theme-picker-label";
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label.textContent = "Theme";
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var select = document.createElement("select");
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select.className = "blog-theme-picker";
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select.setAttribute("aria-label", "Theme");
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THEMES.forEach(function (t) {
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var opt = document.createElement("option");
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opt.value = t.id;
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opt.textContent = t.name;
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select.appendChild(opt);
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});
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select.value = chosen();
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select.addEventListener("change", function () {
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try { localStorage.setItem(KEY, select.value); } catch (e) {}
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applyTheme(select.value);
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});
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wrap.appendChild(label);
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wrap.appendChild(select);
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host.appendChild(wrap);
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}
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applyTheme(chosen());
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if (document.readyState === "loading") {
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document.addEventListener("DOMContentLoaded", build);
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} else {
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build();
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}
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})();
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</script> |