javascript - How to get object value in jquery -

i using croppie jquery plugin.all things going good.after resizing image ,i not able dataurl promise object .please me in this. here screenshot of data getting on click of button. http://prntscr.com/awi9co

the code below

var basic = $('#divloadlogo').croppie({     viewport: {         width: 150,         height: 50     },     enableorientation: true }); basic.croppie('bind', {     url: url,     points: [77, 469, 280, 739],  }); $("#saveresizeimage").click(function() {     var canvasdata = basic.croppie('result', 'canvas'); //this contains promise object     $.ajax({         type: 'post',         url: '/user/saveresizedcanvasimage',         data: '{ "imagedata" : "' + canvasdata + '" }',         contenttype: 'application/json; charset=utf-8',         datatype: 'json',         async: false,         success: function(data) {             if (data.success) {                  alert('image resized');             }         }     }); }); 

try with:

var basic = $('#divloadlogo').croppie({     viewport: {         width: 150,         height: 50     },     enableorientation: true }); basic.croppie('bind', {     url: url,     points: [77, 469, 280, 739],  }); $("#saveresizeimage").click(function() {     basic.croppie('result', 'canvas').then(function(canvasdata){     $.ajax({         type: 'post',         url: '/user/saveresizedcanvasimage',         data: '{ "imagedata" : "' + canvasdata + '" }',         contenttype: 'application/json; charset=utf-8',         datatype: 'json',         async: false,         success: function(data) {             if (data.success) {                  alert('image resized');             }         }     });     });  });