insert icon in vuetify data-tab;le header code example
Example 1: vuetify data table expanded icon example
<v-data-table
:headers="headers"
:items="desserts"
:expanded="expanded"
item-key="name"
show-expand
class="elevation-1"
@click:row="clicked">
Example 2: vuetify data table expanded icon example
clicked (value) {
const index = this.expanded.indexOf(value)
if (index === -1) {
this.expanded.push(value)
} else {
this.expanded.splice(index, 1)
}
},