Nuxt.js 数据双向绑定的实现

<template>
  <div>
    <span @click="click">{{ text }}</span>
  </div>
</template>

<script>
  export default {
   data(){
    return {
     text: '',
     newText: '1'
    }
   },
   async mounted(){
     let {status,data:{text}} = await self.$axios.post('/getText');
     this.text = text;
   }
  }
</script>

methods:{
  async click(){
    let {status,data:{text}} = await self.$axios.post('/updateText',{
      text,
      newText
    })
   
    this.text = text;
  }
  
}

router.get('/getText', async (ctx) => {
  let text= await Text.find();
  ctx.body = {
    text
  }
}

router.post('/updateText', async (ctx) => {
 const {text,newText} = ctx.request.body;
 let oldVal = text;
 let newVal = newText;

 let ncomment = await Comment.updateOne(oldVal,newVal);

 let text= await Text.find();

 ctx.body={
  text
 }
})