Tag Archives: javascript

Taking a close look at inheritance and closures in Javascript

Let’s play with inheritance and closures in Javascript. Take a look at the following javascript code: function BaseClass(){ var id=200; this.Id=function(){ return id; } } function ChildClass(){ var id=500; } ChildClass.prototype = new BaseClass(); var childObject=new ChildClass(); In Javascript, inheritance is achieved using prototype. When we try to access any member on Javascript object, it [...]

Binding HTML Form Fields To Javascript Objects

Consider that I have a object called ‘person’ with a property called ‘Name’ which returns me the name of a particular person. I want to assign this object property to a form element such that: The form element will display the value of object property (In our case, the value of person.Name) If I change [...]