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VistasSvelte can't find .ScrollTop of a variable
Hello I have an element which is being referenced to the script like this
<div bind:this={AboutMeAnimation} />
and then In my script I console log ScrollTop value
let AboutMeAnimation;
console.log(AboutMeAnimation.ScrollTop);
and for some resson I'm getting an error can some one tell me why?
·
Santiago Gelvez
1 Respuestas
Responde la pregunta0
A couple of issues, the first is that is scrollTop with a lowercase “s”, the other is that the element does not bind immediately so if you are putting this statement at the top level of the component it will be undefined for some period of time. You can use onMount or similar to get this value:
onMount(() => {
console.log(AboutMeAnimation.scrollTop);
});
Otherwise a reactive statement could work also:
$: {
console.log(AboutMeAnimation && AboutMeAnimation.scrollTop);
}
Hopefully that helps!
·
Santiago Gelvez
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Responde la pregunta