diff --git a/assets/js/main.ts b/assets/js/main.ts
index 61e14bf..96cfff2 100644
--- a/assets/js/main.ts
+++ b/assets/js/main.ts
@@ -2,6 +2,10 @@ import { createApp } from './lib/petite-vue.es.js'
 import { pageid } from '@params'
 console.log("pageid:", pageid)
 
+// import { config, pvapp } from './common'
+import { api, polling } from './settings'
+// pvapp.run(config(api, polling))
+
 const apiUrl = '/api/system/poll/service/pclt-0001'
 
 const appdata = {
diff --git a/assets/js/params-tsc.ts b/assets/js/params-tsc.ts
index 660f26e..f5976d2 100644
--- a/assets/js/params-tsc.ts
+++ b/assets/js/params-tsc.ts
@@ -2,5 +2,5 @@
 // imported by tsc via "import {...} from @params".
 // Hugo / ESBuild will provide js.Build params in @params
 // (see layout/partials/js.html).
-export const pageid = 'fileid-dummy'
+export const pageid = 'pageid-dummy'
 export const apipath = 'apipath-dummy'
diff --git a/assets/js/settings.ts b/assets/js/settings.ts
new file mode 100644
index 0000000..f45d47b
--- /dev/null
+++ b/assets/js/settings.ts
@@ -0,0 +1,9 @@
+export const api = {
+	path: '/api'
+}
+
+export const polling = {
+	msgbase: ['system', 'poll'],
+	class: 'service',
+	item: 'pclt001'
+}
diff --git a/layouts/partials/js.html b/layouts/partials/js.html
index 3028393..de90db5 100644
--- a/layouts/partials/js.html
+++ b/layouts/partials/js.html
@@ -1,7 +1,7 @@
-{{- $pageid := or .Params.Pageid .File.UniqueID "unknown" -}}
-{{- with $jsmod := .Params.JsModule -}}
+{{- if $jsmod := .Params.JsModule -}}
+  {{- $pageid := or .Params.Pageid (and .File .File.UniqueID) "unknown" -}}
+  {{- $params := dict "pageid" $pageid -}}
   {{- $js := resources.Get (printf "js/%s" $jsmod) | js.Build (
-  	dict "minify" false 
-		 "params" (dict "pageid" $pageid)) -}}
+  		dict "minify" false "params" $params) -}}
   <script src="{{ $js.Permalink }}" defer></script>
 {{- end -}}