JavaScript Syntax

JavaScript syntax is the set of rules, how JavaScript programs are constructed. JavaScript Programs A computer program is a list of "instructions" to be "executed" by the computer. In a programming language, these program instructions are called statements. JavaScript...

JavaScript Output

JavaScript does NOT have any built-in print or display functions. JavaScript Display Possibilities JavaScript can "display" data in different ways: Writing into an alert box, using window.alert(). Writing into the HTML output using document.write(). Writing into...

JavaScript Introduction

JavaScript is the most popular programming language in the world. This page contains some examples of what JavaScript can do. JavaScript Can Change HTML Content One of many HTML methods is getElementById(). This example uses the method to "find" an HTML element (with...

CSS Colors

Colors are displayed combining RED, GREEN, and BLUE light. Colors in CSS are most often specified by: a valid color name - like "red" an RGB value - like "rgb(255, 0, 0)" a HEX value - like "#ff0000" Color Names Colors set by using color names: Example ColorName  Red  Green  Blue  Orange  Yellow  Cyan  Black Note: Color...