Edit D:\rfid\apache-tomcat-8.5.32\webapps\libsystem\third-party\cropper-master\js\main.js

$(function () {
  'use strict';

var console = window.console || { log: function () {} };
  var URL = window.URL || window.webkitURL;
  var $image = $('#image');
  var $dataHeight = $('#dataHeight');
  var $dataWidth = $('#dataWidth');

var options = {
    aspectRatio: 'NaN',
    minContainerWidth: 900,  //???????????
    minContainerHeight: 500,  //???????????
    crop: function (e) {
      $dataHeight.val(Math.round(e.detail.height));
      $dataWidth.val(Math.round(e.detail.width));
     
    }
  };
  var originalImageURL = $image.attr('src');
  var uploadedImageName = 'cropped.jpg';
  var uploadedImageType = 'image/jpeg';
  var uploadedImageURL;

// Cropper
  $image.on({
/*    ready: function (e) {
      console.log(e.type);
    },
    cropstart: function (e) {
      console.log(e.type, e.detail.action);
    },
    cropmove: function (e) {
      console.log(e.type, e.detail.action);
    },
    cropend: function (e) {
      console.log(e.type, e.detail.action);
    },
    crop: function (e) {
      console.log(e.type);
    },
    zoom: function (e) {
      console.log(e.type, e.detail.ratio);
    }*/
  }).cropper(options);

// Import image
  var $inputImage = $('#inputImage');

if (URL) {
    $inputImage.change(function () {
      var files = this.files;
      var file;

if (!$image.data('cropper')) {
        return;
      }

if (files && files.length) {
        file = files[0];

if (/^image\/\w+$/.test(file.type)) {
          uploadedImageName = file.name;
          uploadedImageType = file.type;

if (uploadedImageURL) {
            URL.revokeObjectURL(uploadedImageURL);
          }

uploadedImageURL = URL.createObjectURL(file);
          $image.cropper('destroy').attr('src', uploadedImageURL).cropper(options);
          $inputImage.val('');
        } else {
          window.alert('Please choose an image file.');
        }
      }
    });
  } else {
    $inputImage.prop('disabled', true).parent().addClass('disabled');
  }

$("#getCroppedCanvas").on("click", function () {
      console.log($image.cropper('getCroppedCanvas'));;
      var cas=$image.cropper('getCroppedCanvas', {
    	  width: 180,
    	  height: 180,
    	  minWidth: 180,
    	  minHeight: 180,
    	  maxWidth: 4096,
    	  maxHeight: 4096,
    	  fillColor: '#fff',
    	  imageSmoothingEnabled: false,
    	  imageSmoothingQuality: 'high',
    	});
      var base64url=cas.toDataURL('image/jpeg');
      $("#photourl").attr("src",base64url);
  	  vBase64Image = 1;
  	  getCroppedCanvasResult();
      //$('.cavans').html(cas)  //??ody?????anvas???
  })
  
});

function getCroppedCanvasResult(){
	  
}

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