Modified Nullify with examples and links to be more confident.

tcorral · tcorral · commit 0470013c6206 · 2012-06-22T23:01:52.000+02:00
diff --git a/Nullify/Nullify.js b/Nullify/Nullify.js
@@ -4,6 +4,9 @@ Nullify.prototype.fillContent = function()
 	var oTest1 = document.getElementById("test1");
 	var oTest2 = document.getElementById("test2");
 	var oTest3 = document.getElementById("test3");
+	oTest1.onclick = function () {};
+	oTest2.onclick = function () {};
+	oTest3.onclick = function () {};
 
 	oTest1.innerHTML = 'TEST 1';
 	oTest2.innerHTML = 'TEST 2';
diff --git a/Nullify/examples/Background_Links.txt b/Nullify/examples/Background_Links.txt
@@ -0,0 +1,3 @@
+http://javascript.crockford.com/memory/leak.html
+http://geekswithblogs.net/FrostRed/archive/2008/11/29/127440.aspx
+http://www.ibm.com/developerworks/web/library/wa-memleak/
diff --git a/Nullify/examples/problem/index.html b/Nullify/examples/problem/index.html
@@ -0,0 +1,15 @@
+<html>
+<body>
+<script type="text/javascript">
+	var nElement = 0;
+	var nTimes = 100000;
+	function createElement() {
+		var oDiv = document.createElement("div");
+		oDiv.onclick = function () {};
+	}
+	for (; nElement < nTimes; nElement++) {
+		createElement();
+	}
+</script>
+</body>
+</html>
diff --git a/Nullify/examples/solution/index.html b/Nullify/examples/solution/index.html
@@ -0,0 +1,16 @@
+<html>
+<body>
+<script type="text/javascript">
+	var nElement = 0;
+	var nTimes = 100000;
+	function createElement() {
+		var oDiv = document.createElement("div");
+		oDiv.onclick = function () {};
+		oDiv = null;
+	}
+	for (; nElement < nTimes; nElement++) {
+		createElement();
+	}
+</script>
+</body>
+</html>
diff --git a/Try-Finally/TryFinally.js b/Try-Finally/TryFinally.js
@@ -4,7 +4,9 @@ TryFinally.prototype.getContent = function()
 	var oTest1 = document.getElementById("test1");
 	var oTest2 = document.getElementById("test2");
 	var oTest3 = document.getElementById("test3");
-
+	oTest1.onclick = function () {};
+	oTest2.onclick = function () {};
+	oTest3.onclick = function () {};
 	try
 	{
 		return {
diff --git a/Try-Finally/examples/problem/index.html b/Try-Finally/examples/problem/index.html
@@ -0,0 +1,17 @@
+<html>
+<body>
+<script type="text/javascript">
+	var aElements = [];
+	var nElement = 0;
+	var nTimes = 100000;
+	function createElement() {
+		var oDiv = document.createElement("div");
+		oDiv.onclick = function () {};
+		return oDiv;
+	}
+	for (; nElement < nTimes; nElement++) {
+		aElements.push(createElement());
+	}
+</script>
+</body>
+</html>
diff --git a/Try-Finally/examples/solution/index.html b/Try-Finally/examples/solution/index.html
@@ -0,0 +1,21 @@
+<html>
+<body>
+<script type="text/javascript">
+	var aElements = [];
+	var nElement = 0;
+	var nTimes = 100000;
+	function createElement() {
+		var oDiv = document.createElement("div");
+		oDiv.onclick = function () {};
+		try {
+			return oDiv;
+		} finally {
+			oDiv = null;
+		}
+	}
+	for (; nElement < nTimes; nElement++) {
+		aElements.push(createElement());
+	}
+</script>
+</body>
+</html>

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+http://javascript.crockford.com/memory/leak.html`
	`2`	`+http://geekswithblogs.net/FrostRed/archive/2008/11/29/127440.aspx`
	`3`	`+http://www.ibm.com/developerworks/web/library/wa-memleak/`