CodePen Embed - imgLoad

<script>
  window.onload = function() {
    alert('페이지 전체가 로드되었습니다.');

    // 이미지까지 모두 로드된 후에 실행
    alert(`이미지 사이즈: ${img.offsetWidth}x${img.offsetHeight}`);
  };
</script>

<img id="img" src="https://en.js.cx/clipart/train.gif?speed=1&cache=0">

This Pen is owned by miji0317 on CodePen.

See more by @miji0317 on CodePen

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.