Elements in iteration expect to have 'v-bind:key' directives

Batman answered on June 22, 2020 Popularity 10/10 Helpfulness 10/10

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try to add v-bind:key="type" in your li
//example
  `<li class="list-group-item" v-for="type in types"  v-bind:key="type"></li>`

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Source: Grepper

Tags: elements expect iteration javascript

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Contributed on Jun 22 2020

Batman

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<div v-for="(item, index) in items" :key="item.id">
    {{index}}. {{item.name}}
</div>

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Tags: elements expect iteration whatever

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Contributed on Jun 01 2024

Office Utopia

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