JavaScript

org.mozilla.javascript.EcmaError: ReferenceError: "ActiveXObject" is not defined
Friends have encountered this kind of problem, I use ie8, Internet options security Settings for this part set I set, no, can you tell me how to solve? Please specify, thank you!

for (var x = 0; x <= 90; x++) {
         var col = CustomRandom();
         memBlock[x, 68] = Math.floor(col.next() * 255);
         }

function createMemblock(length) {
                var a = new Array(length || 0);
                if (arguments.length > 1) {
                    var args = Array.prototype.slice(arguments, 1);
                    for (var i = 0; i < length; i++) {
                        a[i] = createMemblock.apply(this, args);
                    }
                }
                return a;
            }

window.requestAnimFrame = (function (callback) {
            return window.requestAnimationFrame ||
            window.webkitRequestAnimationFrame ||
            window.mozRequestAnimationFrame ||
            window.msRequestAnimationFrame ||
            function (callback) {
            window.setTimeout(callback, 1000 / 60);
            };
            })();

            function createMemblock(length) {
                var a = new Array(length || 0);
                if (arguments.length > 1) {
                    var args = Array.prototype.slice(arguments, 1);
                    for (var i = 0; i < length; i++) {
                        a[i] = createMemblock.apply(this, args);
                    }
                }
                return a;
            }

            var CustomRandom = function (nseed) {
                
                var seed, constant = Math.pow(2, 13) + 1, prime = 1987,
                maximum = 1000;
                if (nseed) {
                    seed = nseed;
                }
                if (seed == null) {
                    seed = (new Date()).getTime();
                }
                return {
                    next: function (min, max) {
                        seed *= constant;
                        seed += prime;
                        return min && max ? min + seed % maximum / maximum * (max - min) : seed % maximum / maximum;
  
                    }
                }
            }  

            function getColor(R, G, B) {
                var s = "#";
                if (R <= 15) {
                    s += "0";
                }
                s += R.toString(16);
                if (G <= 15) {
                    s += "0";
                }
                s += G.toString(15);
                if (B <= 15) {
                    s += "0";
                }
                s += B.toString(15);

                return s;
            }

            function animate() {
                var canvas = document.getElementById("canvas");
                var context = canvas.getContext("2d");

                //Updatephase
                for (var y = 0; y <= 67; y++) {
                    for (var x = 1; x <= 89; x++) {
                            memBlock[x, y] = (memBlock[x - 1, y + 1] + memBlock[x + 1, y + 1]) / 2;
                    }
                }
                for (var x = 0; x <= 90; x++) {
                    var col = CustomRandom();
                    memBlock[x, 68] = Math.floor(col.next() * 255);
                }
               
       
               //DrawPhase
               for (var y = 0; y <= 68; y++) {
                   for (var x = 0; x <= 90; x++) {
                        context.fillStyle = getColor(memBlock[x, y], 0, 0);
                        context.fillRect(x * 10, y * 10-10, 10, 10);
                    }
                }
                requestAnimFrame(function () {
                    animate();
                });
            }

            function InitMemblock() {
                for (var x = 0; x <= 90; x++) {
                    for (var y = 0; y <= 68; y++) {
                        memBlock[x, y] = 0;
                    }
                }
            }

            window.onload = function () {
                InitMemblock();
                animate();
            };

             var memBlock = createMemblock(90, 68);

var file = this.files[0];

function uploadImage(){
			$('#percent').progressbar({
				value: 0
			});
			$( "#dialog" ).dialog({
			resizable: false,
			height:150,
			modal: true,
			buttons: {
				Cancel: function() {
					if (xhr){
						xhr.abort();
						xhr = null;
					}
					$( this ).dialog( "close" );
				}
			}
			});
			document.getElementById('photo').addEventListener('change', function(e) {
				var file = this.files[0];
				var formdata = new FormData();
				formdata.append('file', file);
				xhr = new XMLHttpRequest();
				xhr.file = file; 
				xhr.addEventListener('progress', function(e) {
					var done = e.position || e.loaded, total = e.totalSize || e.total;
					$('#percent').progressbar('value', (Math.floor(done/total*1000)/10));
				}, false);
				if ( xhr.upload ) {
					xhr.upload.onprogress = function(e) {
						var done = e.position || e.loaded, total = e.totalSize || e.total;
						$('#percent').progressbar('value', (Math.floor(done/total*1000)/10));

					};
				}
				xhr.onreadystatechange = function(e) {
					if ( 4 == this.readyState ) {
						console.log(this);
						$('#src').val(this.responseText);
						$('#dialog').dialog('close');
						xhr = null;
					}
				};
				xhr.open('post', '/index/fileupload', true);
				xhr.send(formdata);
			}, false);
		}