diff --git a/src/infiniteGrid.js b/src/infiniteGrid.js
index 43f07fa..1b09ab3 100644
--- a/src/infiniteGrid.js
+++ b/src/infiniteGrid.js
@@ -84,6 +84,7 @@ eg.module("infiniteGrid", ["jQuery", eg, window, document], function($, ns, glob
 			this.el.style.position = "relative";
 			this._prefix = _prefix || "";
 			this._isIos = /iPhone|iPad/.test(global.navigator.userAgent);
+			this._isIE10lower = !!(doc.documentMode && doc.documentMode < 10);
 			this._appendCols = this._prependCols = [];
 			this.$view = $(global);
 			this._reset();
@@ -287,12 +288,13 @@ eg.module("infiniteGrid", ["jQuery", eg, window, document], function($, ns, glob
 		_layoutItems: function(items) {
 			items.map(function(v) {
 				v.position = this._getItemLayoutPosition(v);
+				return v;
+			}, this).forEach(function(v) {
 				if (v.el) {
 					v.el.style.left = v.position.x + "px";
 					v.el.style.top = v.position.y + "px";
 				}
-				return v;
-			}, this);
+			});
 		},
 		/**
 		 * Append elements
@@ -475,7 +477,7 @@ eg.module("infiniteGrid", ["jQuery", eg, window, document], function($, ns, glob
 			this.layout(items, false);
 		},
 		_waitResource: function(items, isRefresh) {
-			var needCheck = this._checkImageLoaded(items);
+			var needCheck = this._checkImageLoaded();
 			var self = this;
 			var callback = function() {
 				if (self._isProcessing) {
@@ -598,19 +600,12 @@ eg.module("infiniteGrid", ["jQuery", eg, window, document], function($, ns, glob
 			this._resetCols(this._appendCols.length || 0);
 			this.items = [];
 		},
-		_checkImageLoaded: function(items) {
-			var needCheck = [];
-			items.forEach(function(v) {
-				if (v.el.nodeName === "IMG") {
-					!v.el.complete && needCheck.push(v);
-				} else if (v.el.nodeType &&
-					([1,9,11].indexOf(v.el.nodeType) !== -1)) {	// ELEMENT_NODE, DOCUMENT_NODE, DOCUMENT_FRAGMENT_NODE
-					needCheck = needCheck.concat($(v.el).find("img").filter(function(fk, fv) {
-						return !fv.complete;
-					}).toArray());
+		_checkImageLoaded: function() {
+			return this.$el.find("img").filter(function(k, v) {
+				if (v.nodeType && ([1,9,11].indexOf(v.nodeType) !== -1)) {
+					return !v.complete;
 				}
-			});
-			return needCheck;
+			}).toArray();
 		},
 		_waitImageLoaded: function(needCheck, callback) {
 			var checkCount = needCheck.length;
@@ -622,8 +617,9 @@ eg.module("infiniteGrid", ["jQuery", eg, window, document], function($, ns, glob
 			var $el;
 			needCheck.forEach(function(v) {
 				$el = $(v);
-				$el.attr("src", $el.attr("src")).on("load error", onCheck);
-			});
+				this._isIE10lower && $el.attr("src", $el.attr("src"));
+				$el.on("load error", onCheck);
+			}, this);
 		},
 		_measureColumns: function() {
 			this.el.style.width = null;
diff --git a/test/manual/infiniteGird_demo.html b/test/manual/infiniteGird_demo.html
index c76cbac..c7c571d 100644
--- a/test/manual/infiniteGird_demo.html
+++ b/test/manual/infiniteGird_demo.html
@@ -15,6 +15,7 @@
 <script src="../../bower_components/jquery/jquery.js"></script>
 <script src="../../bower_components/handlebars/handlebars.js"></script>
 <script src="../../src/module.js"></script>
+<script src="../../src/agent.js"></script>
 <script src="../../src/eg.js"></script>
 <script src="../../src/class.js"></script>
 <script src="../../src/component.js"></script>
@@ -74,9 +75,9 @@ <h2>InfiniteGrid Demo</h2>
 var template = Handlebars.compile($("#items-template").html());
 var data = {
 	getItems: function(groupNo) {
-		groupNo *= 30;
+		groupNo *= 1000;
 		var items = [];
-		for(var i=0; i<30; i++) {
+		for(var i=0; i<1000; i++) {
 			items.push(groupNo + i);
 		}
 		items = $.map(items, function(v) {
@@ -92,51 +93,52 @@ <h2>InfiniteGrid Demo</h2>
 };
 $(function() {
 	var $grid = $("#grid");
-	// $grid.append(template(data.getItems(0)));
+	$grid.append(template(data.getItems(0)));
 
 	var ig = new eg.InfiniteGrid("#grid", {
 		count : 60,
 		defaultGroupKey : 0
-	}).on({
-		"append" : function(e) {
-			var gk = this.getGroupKeys();
-			var lastGk = gk[gk.length-1];
-			lastGk++;
-			ig.append(template(data.getItems(lastGk)), lastGk);
-		},
-		"prepend" : function(e) {
-			var firstGk = this.getGroupKeys()[0];
-			firstGk--;
-			if(firstGk >= 0) {
-				ig.prepend(template(data.getItems(firstGk)), firstGk);
-			}
-		},
+	})
+	.on({
+	// 	"append" : function(e) {
+	// 		var gk = this.getGroupKeys();
+	// 		var lastGk = gk[gk.length-1];
+	// 		lastGk++;
+	// 		ig.append(template(data.getItems(lastGk)), lastGk);
+	// 	},
+	// 	"prepend" : function(e) {
+	// 		var firstGk = this.getGroupKeys()[0];
+	// 		firstGk--;
+	// 		if(firstGk >= 0) {
+	// 			ig.prepend(template(data.getItems(firstGk)), firstGk);
+	// 		}
+	// 	},
 		"layoutComplete" : function(e) {
 			$grid.css("opacity", 1);
 		}
 	});
 
 	// for persist logic
-	if($.persist.isNeeded()) {
-		if ("scrollRestoration" in history) {
-			history.scrollRestoration = "manual";
-		}
-		$grid.on("click", "a", function(e) {
-			$.persist("GRID_PERSIST", {
-				"scrollPos": $(document).scrollTop(),
-				"grid": ig.getStatus()
-			});
-		});
-		var persistData = $.persist("GRID_PERSIST");
-		if($.isEmptyObject(persistData)) {
-			ig.append(template(data.getItems(0)), 0);
-		} else {
-			ig.setStatus(persistData.grid);
-			window.scrollTo(0, persistData.scrollPos);
-		}
-	} else {
-		ig.append(template(data.getItems(0)), 0);
-	}
+	// if($.persist.isNeeded()) {
+	// 	if ("scrollRestoration" in history) {
+	// 		history.scrollRestoration = "manual";
+	// 	}
+	// 	$grid.on("click", "a", function(e) {
+	// 		$.persist("GRID_PERSIST", {
+	// 			"scrollPos": $(document).scrollTop(),
+	// 			"grid": ig.getStatus()
+	// 		});
+	// 	});
+	// 	var persistData = $.persist("GRID_PERSIST");
+	// 	if($.isEmptyObject(persistData)) {
+	// 		ig.append(template(data.getItems(0)), 0);
+	// 	} else {
+	// 		ig.setStatus(persistData.grid);
+	// 		window.scrollTo(0, persistData.scrollPos);
+	// 	}
+	// } else {
+	// 	ig.append(template(data.getItems(0)), 0);
+	// }
 });
 </script>
 </body>