Skip to main content

Javascript: Prototype-based OOP

Prototype-based OOP

  • Prototype-based programming is a style of OOP when inheritance is implemented via the process of cloning existing objects.
  • In class-based OOP inheritance is built around the "parent-child" relationship between classes.
  • Advantages: Objects and classes can be extended at runtime. eg: js(only 2018). JS Object Oriented Programming language but style: prototype.


Prototype based Inheritance

  • functional constructor(no class) as blueprint properties collection.
  • with properties, we can make multiple instances.





Comments

Post a Comment

Popular posts from this blog

Deploy react app on digitalocean using nginx

Source:  https://www.learnwithjason.dev/blog/deploy-nodejs-ssl-digitalocean/ Source:  https://www.digitalocean.com/community/tutorials/how-to-set-up-nginx-server-blocks-virtual-hosts-on-ubuntu-16-04 Source:  https://www.youtube.com/watch?v=vRrhQwNixlc https://www.youtube.com/watch?v=pyxXCwgWdMw https://dev.to/xarala221/the-easiest-way-to-deploy-a-react-web-application-2l8a 1. Create a new droplet on DigitalOcean. Choose the $5/month option with Ubuntu 16.04.1 x64. Select a region closest to your users. 2. Finally, add your SSH key and ls -la ~/.ssh # This copies the key so you can paste with command + V pbcopy < ~/.ssh/id_rsa.pub # This prints it in the command line for manual copying cat ~/.ssh/id_rsa.pub   3.  Add your SSH key to the droplet Click “Add SSH Key” to save it, then make sure it’s selected, name your droplet, and hit the big “Create” button to get your server online. Your new droplet will display
Post a Comment
Read more

Gallery

https://fancyapps.com/fancybox/3/ <!-- 1. Add latest jQuery and fancybox files --> <script src="https://cdn.jsdelivr.net/npm/jquery@3.4.1/dist/jquery.min.js"></script> <link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/fancyapps/fancybox@3.5.7/dist/jquery.fancybox.min.css" /> <script src="https://cdn.jsdelivr.net/gh/fancyapps/fancybox@3.5.7/dist/jquery.fancybox.min.js"></script> $ ( function () { if ( $ ( "[data-fancybox]" ). length ){ $ ( "[data-fancybox]" ). fancybox (); } });
Post a Comment
Read more

Javascript: Array

ARRAY // homogenious and heterogenious array  var a = 'I am here'; var status = true; //array -> multiple values var arr = new Array(); //constructor method var arr1 = []; //bracket notation Example: var hobbies = ['dancing', true, 3423,{ //multiple type data collection values dance: true, singing: false }, []];
Post a Comment
Read more