{#key tabs}
{#each tabs as tab (tab.title)} {#if tab.visible}
{/if} {/each}
{#each tabs as tab (tab.title)} {#if tab.visible}
Content for {tab.title}
{/if} {/each}
{/key}
Selected index: {selected}
{#each tabs as { title } (title)}
Toggle {title} tab
{/each}
Set selected to 1