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Mike's questions

Martin Hope
Mike
Asked: 2024-11-19 05:41:57 +0800 CST
  • 5

有没有办法通过 javascript 获取缩放图像的实际大小？在向图像添加 css 缩放效果，然后通过 JS 获取大小后，它会返回原始大小。

var img = document.getElementById('img');
var box = document.getElementById('box')

box.innerHTML += "<br />height: " 
    + img.height +
    "px<br />width: "
    + img.width + "px";
#img{zoom:20%}
<div id="box">
  <img id="img" src="https://tse2.mm.bing.net/th/id/OIP.Lt_KplHna5Rxc5JdcOAXuQHaHa?rs=1&pid=ImgDetMain" />
</div>

https://codepen.io/tinkersncody/pen/dyxENwq

javascript