<template> <div class="default"> <input type="text" v-model="keyword" @input="change"> </div> </template> <script> /** @description:文件描述 **/ export default { name: '', components: {}, data() { return { keyword:'', timer:'' }; }, methods: { change(){ clearInterval(this.timer) this.timer = setTimeout(() => { console.log(11) }, 500) } }, } </script>