javascript - 裁剪图像的某些区域[保留](Crop certain area of image [on hold])

Question

I wanted to crop a certain area of ??an image like this link: http://odyniec.net/projects/imgareaselect/

(我想裁剪图像的某个区域，例如此链接： http : //odyniec.net/projects/imgareaselect/)

But I will not use the tool to cut, I want to cut with certain coordinates that I put myself

(但我不会使用该工具进行切割，我想使用自己放置的某些坐标进行切割)

  ask by Vinicius translate from so

Answer 1

等待大神答复