use try / catch with 10 seconds wait in case of error

assets/js/main.ts

@@ -1,5 +1,7 @@
 import { createApp } from './lib/petite-vue.es.js'
 
+const apiUrl = 'http://localhost:8125/api/system/poll/service/pclt-0001'
+
 const appdata = {
 	$delimiters: ['{|', '|}'],
 	urlParams: new URL(location.href).searchParams,
@@ -20,30 +22,21 @@ function save() {
 	this.newdata = ''
 }
 
-const apiUrl = 'http://localhost:8125/api/system/poll/service/pclt-0001'
-
-async function dopoll(obj: typeof appdata) {
+async function dopoll(obj: typeof appdata, url: string) {
 	while (true) {
-		let res = await fetch('http://localhost:8125/api/system/poll/service/pclt-0001')
-		//let res = await fetch(apiUrl)
-		let data = await res.json()
-		console.log(data)
-		obj.newdata = data['status']
+		try {
+			let res = await fetch(url)
+			let data = await res.json()
+			console.log(data)
+			obj.newdata = data['status']
+		} catch (error) {
+			console.log(error)
+			await new Promise(r => setTimeout(r, 10000))
+		}
 	}
 }
 
 function poll() {
-	dopoll(this)
-}
-
-function x_poll() {
-	fetch('http://localhost:8125/api/system/poll/service/pclt-0001')
-		.then((res) => res.json())
-		.then((data) => {
-			console.log(data)
-			this.newdata = data['status']
-			this.poll()
-		})
-	return null
+	dopoll(this, apiUrl)
 }