Constants Similar to variables , constants are given a name and a value is stored in them they can’t be changed . Used when a value is needed several places in the program and doesn’t change. define("constantname","constantvalue"); Use echo...
Using event selectors Event selectors choose objects based on a particular event, such as a mouse over. When the user hovers the mouse pointer over an object, the object’s formatting changes When the user moves the mouse pointer...
Programs perform the tasks: create and display Web pages,accept and process information from users, store information in the database, get information out of the database PHP Is a scripting language designed for use on the Web Adding a PHP section...
Introduction You will learn : Selecting objects to work with (Making a p or h3 style requires selecting <p> and <h3> tags (objects) within the document.) Basics of how layout works (how CSS interacts with the drawing area on screen)...
Welcome! Welcome to our CSS3 COURSE. In several parts, learn how to work with this important definition of styles. We can learn things like: define and apply effects, improve compatibility with mobile devices, using animations and more. CSS allows us...