vuejs array code example

Example 1: vue js array

Vue.createApp({
  data() {
    return {
      items: [{ message: 'Foo' }, { message: 'Bar' }]
    }
  }
}).mount('#array-rendering')



<ul id="array-rendering" class="demo">
  <li v-for="item in items" :key="item.message">
    {{ item.message }}
  </li>
</ul>

Example 2: foreach vuejs template

<ul id="example-1">
  <li v-for="item in items" :key="item.message">
    {{ item.message }}
  </li>
</ul>

Example 3: vuejs v-for array index

<!-- To gain access to the array index: -->
<ul>
    <li v-for="(game, index) in games"></li>
</ul>
<!--
	You only want the index in specific cases. Use `:key` as
	standard. See the other greps.
-->

Example 4: how to map over arrays vuejs

this.allCampaigns = response.data.data.campaigns.map(campaigns => ( campaigns.name))
map over array to access item (eg. just the campaign name)