面试题答案
一键面试<script>
import { tweened } from 'svelte/motion';
const opacity = tweened(0, {
duration: 1000,
delay: 0
});
const handleClick = () => {
console.log('元素被点击');
};
$: opacity.then((value) => {
if (value === 1) {
console.log('淡入完成');
}
});
</script>
<div style="opacity: {$opacity}" on:click={handleClick}>
这是一个淡入的div
</div>