<template> <div> <el-dialog :visible.sync="dialogVisible" width="80%" v-dialogDrag :close-on-click-modal="false" :close-on-press-escape="false" > <iframe :src="url"></iframe> </el-dialog> </div> </template> <script> export default { props: {}, data() { return { dialogVisible:true, url:"", }; }, watch: { }, methods: { eventListener(message){ } }, mounted() { windows.addEventListener('message',eventListener) }, }; </script> <style scoped lang="less"></style>