各位大神 这种点击按钮来回切换的功能怎么实现啊

<template>  
    <view>  
        <input  :value="Left" />  
        <input :value="right" />  
        <text @click="switch1">切换</text>  
    </view>  
</template>  
<script>  
    export default {  
        data() {  
            return {  
                Left:'郑州',  
                right:'武汉',  

            }  
        },  
        methods: {  
            switch1() {  
                var Left = this.Left;  
                var right = this.right;  
                this.Left = right;  
                this.right = Left;  

            },  

        }  
    }  
</script>  

<style>  
</style>  

简单的笨方法