CodePen Embed - v-model text

<div id="app">
  <input type="text" v-model="textData">
  <p>入力された値は「{{textData}}」です。</p>
</div>

*{
  text-align:center;
}

new Vue({
  el:"#app",
  data:function(){
    return {
      textData:""
    }
  }
})

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