element-plus/docs/examples/select-v2/custom-label.vue

<template>
  <div class="flex flex-wrap gap-4 items-center">
    <el-select-v2
      v-model="value1"
      :options="options"
      placeholder="Select"
      style="width: 240px"
      clearable
    >
      <template #label="{ label, value }">
        <span>{{ label }}: </span>
        <span style="font-weight: bold">{{ value }}</span>
      </template>
    </el-select-v2>

    <el-select-v2
      v-model="value2"
      :options="options"
      placeholder="Select"
      style="width: 240px"
      clearable
      multiple
    >
      <template #label="{ label, value }">
        <span>{{ label }}: </span>
        <span style="font-weight: bold">{{ value }}</span>
      </template>
    </el-select-v2>
  </div>
</template>

<script lang="ts" setup>
import { ref } from 'vue'

const initials = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j']
const value1 = ref<string>('Option 1')
const value2 = ref<string[]>(['Option 1'])
const options = Array.from({ length: 1000 }).map((_, idx) => ({
  value: `Option ${idx + 1}`,
  label: `${initials[idx % 10]}${idx}`,
}))
</script>

<style scoped></style>