Created
January 2, 2022 09:53
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Vue Test - Computed Property
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<template> | |
<div class="widget"> | |
<div v-if="activeItems && activeItems.length > 0"> | |
<ul> | |
<li | |
v-for="item in activeItems" | |
:key="item.id" | |
> | |
{{ item.name }} | |
</li> | |
</ul> | |
</div> | |
</div> | |
</template> | |
<script> | |
export default { | |
data() { | |
return { | |
loading: true, | |
list: { | |
'John': true, | |
'Jane': true, | |
'Bob': false | |
}, | |
} | |
}, | |
computed: { | |
activeItems() { | |
/* | |
return `this.list` as an Array of object and filter by if active is true | |
Expected output | |
[ | |
{name: 'John', active: true}, | |
{name: 'Jane', active: true} | |
] | |
*/ | |
return Object.keys(this.list).map((key) => { | |
return { | |
name: key, | |
active: this.list[key], | |
} | |
}).filter((item) => item.active); | |
} | |
} | |
} | |
</script> |
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