naive-ui/demo/documentation/components/input-number/enUS/size.demo.md

Size

small, medium, large.

<n-space vertical align="stretch">
  <n-input-number
    v-model:value="value"
    size="small"
  />
  <n-input-number
    v-model:value="value"
    size="medium"
  />
  <n-input-number
    v-model:value="value"
    size="large"
  />
</n-space>

export default {
  data () {
    return {
      value: 0
    }
  }
}