---
layout: templateLayout
---
```vue
<template>
    <Wb-button @click="click7">提示关闭回调</Wb-button>
</template>
<script>
export default {
    methods: {
        click7 () {
            this.$Toast('正在加载中', {
                onClose: ()=>{
                    this.$Toast("我关闭了！")
                }
            })
        }
    }
}
</script>
```