CSS What is CSS? Cascading Style Sheet. Cascading means styles of a higher precedence will overwrite rules of a lower precedence. We can split Design(CSS) with HTML(information). We can define layout and style to decorate HTML. Structure of CSS sel...
HTML Basic What is HTML? We can set up information or sections using HTML in the web page. How are HTML tags made up of? HTML tags are made up of an opening tag and a closing tag and There is contents between 2 tags I mentioned. In an opening tag,...
Kernel : Actual program that interfaces with the hardware, Core of operating system. Shell : User interface for you as a human to be able to interact with the kernel and in turn with the hardware of your computer. Shell Graphical User Interface Sh...
What is Jquery? Javascript Library that will prevent our fingers from breaking. What is good about Jquery? Vanilla Javascript requires so many lines of codes. Jquery shortens the lines of codes of JS What does Jquery do? document.querySelector(...
Javascript Objects Let's assume that you are just inherited a hotel and you are in charge of running it. When you arrive at the hotel, the first thing you notice is that there is a whole load of bags that are in lobby and you got guests who are chec...
What is Dom? Catalogs the web page into individual objects that we can select and manupulate. How to select objects using Dom? var heading = document.firstElementChild; // first child of whole document. var footer = document.lastElementChild; // l...
