iframe 속 querySelector

• iframe 속 엘리먼트를 탐색해보자
• contentWindow

exampel.ts

const iframeEl = document.querySelector('iframe#target');

console.log(iframeEl.contentWindow.document.body.querySelectorAll('a'));

참고

• https://stackoverflow.com/questions/26630519/queryselector-for-web-elements-inside-iframe
• https://developer.mozilla.org/en-US/docs/Web/API/HTMLIFrameElement/contentWindow