Part 3 / Special elements / <svelte:component>
A component can change its category altogether with <svelte:component>
. Instead of a sequence of if
blocks...
{#if selected.color === 'red'}
<RedThing/>
{:else if selected.color === 'green'}
<GreenThing/>
{:else if selected.color === 'blue'}
<BlueThing/>
{/if}
...we can have a single dynamic component:
<svelte:component this={selected.component}/>
The this
value can be any component constructor, or a falsy value — if it's falsy, no component is rendered.
initialising