ant-design-vue/antdv-demo/docs/auto-complete/demo/non-case-sensitive.md

#### 不区分大小写 不区分大小写的 AutoComplete #### Non-case-sensitive AutoComplete A non-case-sensitive AutoComplete

<template>
  <a-auto-complete
    :data-source="dataSource"
    style="width: 200px"
    placeholder="input here"
    :filter-option="filterOption"
  />
</template>
<script>
export default {
  data() {
    return {
      dataSource: ['Burns Bay Road', 'Downing Street', 'Wall Street'],
    };
  },
  methods: {
    filterOption(input, option) {
      return (
        option.componentOptions.children[0].text.toUpperCase().indexOf(input.toUpperCase()) >= 0
      );
    },
  },
};
</script>