vue父页面给iframe子页面传值

// 传值给子页面iframe(2个参数)
            handleIframeLoad() {
                const iframeWindow = this.$refs.myIframe.contentWindow;
                const data = {
                    imgUrl: this.imgUrl,
                    name: this.name,
                };
                iframeWindow.postMessage(data, '*');
            },

<!-- iframe.html -->
<script>
// 监听来自vue父页面的消息
window.addEventListener('message', function(event) {
  const data = event.data;
  // 在这里处理接收到的消息
  console.log('Received message from parent:', data);
});
</script>