ant-design-vue/components/checkbox/demo/basic.md

<cn>
#### 基本用法
简单的checkbox
</cn>

<us>
#### Basic
Basic usage of checkbox
</us>

```html
<template>
  <a-checkbox @change="onChange">Checkbox</a-checkbox>
</template>
<script>
  export default {
    methods: {
      onChange(e) {
        console.log(`checked = ${e.target.checked}`);
      },
    },
  };
</script>
```