JS - 从 base64 代码中获取图像宽度和高度
问题描述：
我有一个 base64 img 编码，你可以在这里找到.我怎样才能得到它的高度和宽度?
I have a base64 img encoded that you can find here. How can I get the height and the width of it?
答
var i = new Image();
i.onload = function(){
alert( i.width+", "+i.height );
};
i.src = imageData;