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Nested method, calculation attribute is not applicable, use methods
2022-07-05 06:17:00 【hamimelon2020】
<template>
<div>
<ul v-for="numbers in sets" :key="numbers.id">
<li v-for="n in even(numbers)" :key="n">{
{
n }}</li>
</ul>
</div>
</template>
<script>
export default {
name: 'item',
data() {
return {
sets: [[ 1, 2, 3, 4, 5 ], [6, 7, 8, 9, 10]]
}
},
methods: {
even(numbers) {
return numbers.filter(number => number % 2 === 0)
}
}
}
</script>
even() even numbers
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