Function showNetworkSubtab

web/scripts/ragnar_modern.js:1199–1225

(name)

        const cfg = config || await fetchAPI('/api/config');
        if (cfg && Object.prototype.hasOwnProperty.call(cfg, RUSENSE_TAB_KEY)) {
            localStorage.setItem(RUSENSE_TAB_KEY, cfg[RUSENSE_TAB_KEY] ? '1' : '0');
            applyRusenseTabVisibility();
        }
    } catch (e) { /* offline — keep the localStorage value */ }
}

function onRusenseTabToggled(cb) {
    localStorage.setItem(RUSENSE_TAB_KEY, cb.checked ? '1' : '0');
    applyRusenseTabVisibility();
    // Persist server-side so it's shared/persistent for everyone, not just here.
    postAPI('/api/config', { [RUSENSE_TAB_KEY]: cb.checked })
        .catch(err => console.warn('Failed to persist RuSense tab visibility:', err));
    if (cb.checked) showTab('rusense');
}

// ── Ragnar Mesh tab visibility (toggle in Settings; ON by default) ──────────
// Same server-backed + localStorage-cache pattern as the RuSense tab, but the
// default is VISIBLE: absent the key the tab shows, and only an explicit '0'
// hides it. Hiding is cosmetic — it never joins or leaves the mesh (that is
// mesh_enabled); it only removes the nav entry.
const MESH_TAB_KEY = 'mesh_tab_enabled';

function _meshTabVisible() {
    return localStorage.getItem(MESH_TAB_KEY) !== '0';   // default on
}

function syncMeshTabToggle() {
    const cb = document.getElementById('mesh-tab-enabled');
    if (cb) cb.checked = _meshTabVisible();
}