ant-design-vue/components/auto-complete/demo/custom.md

#### 自定义输入组件 自定义输入组件。 #### Customize Input Component Customize Input Component

<template>
  <a-auto-complete
    :dataSource="dataSource"
    style="width: 200px"
    @search="handleSearch"
    @select="onSelect"
  >
    <a-textarea
      placeholder="input here"
      class="custom"
      style="height: 50px"
      @keypress="handleKeyPress"
    />
  </a-auto-complete>
</template>
<script>
  export default {
    data() {
      return {
        dataSource: [],
      };
    },
    methods: {
      onSelect(value) {
        console.log('onSelect', value);
      },
      handleSearch(value) {
        this.dataSource = !value ? [] : [value, value + value, value + value + value];
      },
      handleKeyPress(ev) {
        console.log('handleKeyPress', ev);
      },
    },
  };
</script>