This post demonstrates how to convert a JavaScript function to string and using the same string to declare and execute a method dynamically.
Access environment variable in Node.js
This short post shows how to access environment variables in Node.js.
PhoneGap – HelloWorld Example via PhoneGap CLI
This post demonstrates how to create a very simple example of PhoneGap application via PhoneGap CLI.
Dropdowns in UI Grid
[wp_ad_camp_1] Using dropdowns in UI-Grid is two-fold. One, you define a filter that displays the labels of HTML’s SELECT values when the dropdown is not on focus or edit mode. The following Department labels are displayed using a filter. Second,
Pass data to Controller from another controller using $mdDialog
[wp_ad_camp_1] There are a couple of ways to do this.One is via $rootScope by creating (maybe temporarily) a public member variable and let the dialog controller read from it. This is also similar to creating a service with public member
How to create classes in JavaScript
Background [wp_ad_camp_1] I must admit I used to dislike JavaScript and UI development. First, I related JavaScript to Web UI design at which I am very not good at. I do not have an artistic side when it comes to
How to adjust table headers in Angular-Datatables
This highlights how to programmatically adjust table headers after rendering angular-datatables. Note that sometimes before adjusting the headers so that they will aligned with the table body (
), a delay (via setTimeout()) is needed as the adjustment may be interrupted or prevented by any of the tables’ parent elements.JavaScript Object Creation and Object Methods and Properties
[wp_ad_camp_1] If you’ve read this, it merely declares JavaScript can do OOP. It did not talked about other (more advanced) OOP stuff like access modifiers, encapsulation – behaviors and properties, and inheritance. On this article, we’ll talk more on object
JavaScript Static Properties and Methods
In JavaScript Object Creation and Object Methods and Properties, we talked about methods and properties that are tied to an object. Without an object, these properties are unusable and inaccessible to other codes. There is another type of members – static methods and properties. These are only accessible via the class itself. These are even inaccessible if referenced via objects.
Inheritance in Object-oriented JavaScript
Inheritance in JavaScript is called prototypal inheritance. Objects inherit from objects. When we create an object from a class, [wp_ad_camp_5]
1 2 3 4 5 6 | function MyClass() { // The class }; var myObject = new MyClass(); |
it always inherits from
1 | MyClass.prototype |
In Java speak, this is like saying “any class inherits from Object class”.
1 2 3 | public class MyClass extends Object { ... } |