苗条3

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我希望在Svelte 3中找到一种方法来遍历#each块一段时间.在Vue中，我将执行以下操作:

I'm hoping to find a way to iterate over an #each block a set amount of times in Svelte 3. In Vue I would do something like this:

<li v-for="i in 3"><!-- somecontent --></li>

但是据我了解，Svelte使用#eached数组的.length属性处理循环的方式大不相同.有什么方法可以在Svelte中实现类似的功能?

But as I understand Svelte handles loops much differently using the .length property of the array being #eached. Is there some way to pull off something like this in Svelte?

{#each 3 as i} <li><!-- somecontent --></li> {/if}

推荐答案

您可以使用 {#each ...} ，例如:

{#each Array(3) as _, i} <li>{i + 1}</li> {/each}