preventDefault on null handler • Playground • Svelte

App.svelte

const handler = null;

</script>

<h1>preventDefault on null handler</h1>

<a on:click|preventDefault={handler} href="https://svelte.dev" target='_blank' rel="noreferrer">Click here</a>

<ul>

<li>No new page (even is handler is null)</li>

<li>Error: fn is null</li>

</ul>

loading Svelte compiler...

/* Select a component to see its compiled code */

result = svelte.compile(source, {

generate: "client" "server",

dev: false });

/* Select a component to see its compiled code */