@keyup.
方法<template> <input ref="myInput" type="text" value="hello world" autofocus @keyup.enter="handleKey"></template><script> export default { methods: { handleKey(e) { console.log(e) } } }</script>addEventListener
<script> export default { mounted() { document.addEventListener('keyup', this.handleKey) }, beforeDestroy() { document.removeEventListener('keyup', this.handleKey) }, methods: { handleKey(e) { console.log(e) } } }</script>
