Fix 7guis CRUD example

6 years ago · ac98f16cc7
parent a6c05ed372
commit ac98f16cc7
1 changed files with 5 additions and 3 deletions
--- a/site/content/examples/19-7guis/05-7guis-crud/App.svelte
+++ b/site/content/examples/19-7guis/05-7guis-crud/App.svelte
@ -19,7 +19,7 @@
 	let prefix = '';
 	let first = '';
 	let last = '';
-	let i = 0;
+	let i = -1;

 	$: filteredPeople = prefix
 		? people.filter(person => {
@ -28,11 +28,13 @@
 		})
 		: people;

-	$: selected = filteredPeople[i];
+	$: selected = indexChanged(i)

-	$: {
+	function indexChanged() {
+		selected = filteredPeople[i];
 		first = selected ? selected.first : '';
 		last = selected ? selected.last : '';
+		return selected
 	}

 	function create() {