naive-ui/demo/documentation/components/transfer/enUS/largeData.md

Large Data

If you have tons of data, you may need to speed the transfer up! Set virtual-scroll on transfer to use a blazing fast transfer (which turns ridiculous animation off).

<n-transfer
  ref="transfer"
  v-model="value"
  :options="options"
  virtual-scroll
/>

function createOptions () {
  return Array.apply(null, { length: 42000 }).map((v, i) => ({
    label: 'Option' + i,
    value: i,
    disabled: i % 5 === 0
  }))
}

function createValues () {
  return Array.apply(null, { length: 10000 }).map((v, i) => i)
}

export default {
  data () {
    return {
      options: createOptions(),
      value: createValues()
    }
  },
}