Problems with Load Itext

Itext with link, to, when i click in the object, execute the link

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script>
<canvas id="lienzo"></canvas>

CSS

#lienzo {
  border: 1px solid;
}

JavaScript

var canvas = this.__canvas = new fabric.Canvas('lienzo');

$(document).ready(function() {
  var text = new fabric.IText("Click to change Text", {
      originX: "left",
      originY: "top",
      lockMovementX: false,
      lockMovementY: false,
      lockScalingX: false,
      lockScalingY: false,
      lockRotation: false,
      lockUniScaling: false,
      lockScalingFlip: false,
      borderColor: "rgba(102,153,255,0.75)",
      cornerColor: "rgba(102,153,255,0.5)",
      transparentCorners: true,
      padding: 0,
      hasBorders: true,
      hasControls: true,
      cornerSize: 12,
      id: 5,
      nombre: "Objeto_5",
      lnk: "Pantalla_1",
      left: 10,
      top: 50,
      width: 300,
      height: 52,
      fill: "rgb(0,0,0)",
      stroke: null,
      strokeWidth: 1,
      strokeDashArray: null,
      strokeLineCap: "butt",
      strokeLineJoin: "miter",
      strokeMiterLimit: 10,
      scaleX: 1,
      scaleY: 1,
      angle: 0,
      flipX: false,
      flipY: false,
      opacity: 1,
      shadow: null,
      visible: true,
      clipTo: null,
      backgroundColor: "",
      fillRule: "nonzero",
      globalCompositeOperation: "source-over",
      transformMatrix: null,                
      fontSize: 40,
      fontWeight: "normal",
      fontFamily: "Times New Roman",
      fontStyle: "",
      lineHeight: 1.16,
      textDecoration: "",
      textAlign: "left",
      textBackgroundColor: ""
  });
  canvas.add(text).renderAll().setActiveObject(text);
  var JSon = JSON.stringify(canvas.toDatalessJSON(['id', 'lnk', 'lockUniScaling', 'borderColor', 'cornerColor', 'cornerSize']));
  canvas.loadFromJSON(JSon, canvasJSONCallBack, function(o, object) {
  	console.log(JSon);
  	canvas.setActiveObject(object);
  });
});
function canvasJSONCallBack() {
    canvas.renderAll();
    canvas.calcOffset();    
}