jquery-cropper

dist/
├── jquery-cropper.js        (UMD)
├── jquery-cropper.min.js    (UMD, compressed)
├── jquery-cropper.common.js (CommonJS, default)
└── jquery-cropper.esm.js    (ES Module)

npm install jquery-cropper jquery cropperjs@1

/* Limit image width to avoid overflow the container */
img {
  max-width: 100%; /* This rule is very important, please do not ignore this! */
}

var $image = $('#image');

$image.cropper({
  aspectRatio: 16 / 9,
  crop: function(event) {
    console.log(event.detail.x);
    console.log(event.detail.y);
    console.log(event.detail.width);
    console.log(event.detail.height);
    console.log(event.detail.rotate);
    console.log(event.detail.scaleX);
    console.log(event.detail.scaleY);
  }
});

// Get the Cropper.js instance after initialized
var cropper = $image.data('cropper');

$().cropper(options);

$().cropper('method', argument1, , argument2, ..., argumentN);

$().on('event', handler);