removed use of __proto__

liammclennan · liammclennan · commit 0f3c49812522 · 2011-02-08T14:24:34.000+10:00
diff --git a/topics/about_prototypal_inheritance.js b/topics/about_prototypal_inheritance.js
@@ -43,7 +43,7 @@ $(document).ready(function(){
 	// helper function for inheritance. 
 	// From https://developer.mozilla.org/en/JavaScript/Guide/Inheritance_Revisited
 	function extend(child, supertype){  
-		child.prototype.__proto__ = supertype.prototype;  
+		child.prototype = supertype.prototype;  
 	} 
 
 	// "Subclass" Mammal

Original file line number	Diff line number	Diff line change
`@@ -43,7 +43,7 @@ $(document).ready(function(){`
`43`	`43`	`// helper function for inheritance.`
`44`	`44`	`// From https://developer.mozilla.org/en/JavaScript/Guide/Inheritance_Revisited`
`45`	`45`	`function extend(child, supertype){`
`46`		`- child.prototype.__proto__ = supertype.prototype;`
	`46`	`+ child.prototype = supertype.prototype;`
`47`	`47`	`}`
`48`	`48`
`49`	`49`	`// "Subclass" Mammal`