我关注了这篇文章jQuery get the image src,但它部分地解决了我的问题。
当我得到img的初始src的路径时,它会给我:
/static/app_name/src/blank.png
这是真的。
但是当我使用<input type="file">
加载另一个图像并提示完整路径时,它会给我这个:
data:image/jpeg;base64,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