Javascript
Javascript is the most popular scripting language on the world wide web.
Javascript is used across the web to interact with users, validate forms, perform calculations, and more.
Learning Javascript will help you become familiar with implementing dynamic and interactive content on webpages.
An introduction to Javascript
Become acquainted with Javascript through an introduction to the language.
Javascript basics
Learn the basics of Javascript. This lesson includes an explanation of how to include a script in source code, how to include comments in a script, printing text on a webpage, and more.
Javascript variables
Become acquainted with declaring, assigning values to, naming, and printing variables.
Javascript functions
Learn how to implement functions in Javascript to reuse the same code without retyping it.
Javascript popup boxes
Learn how to display and implement alert, confirm, and prompt boxes.
Javascript conditional logic
Learn how to use conditional logic to specify code that will be executed based on certain conditions.
Javascript loops
Learn how to use loops to perform repetitive tasks with one set of code.
Javascript arrays
Learn how to use arrays to store a set of related values in one variable.
Javascript objects
Learn how to use objects to create and work with entire data structures.
The String object
Learn how to use the String object to perform operations on and get data about text strings.
Javascript events
Learn how to use Javascript's event handlers to detect and act upon events such as the clicking of a button.
Javascript errors
Learn how to detect errors and act upon them accordingly.
Javascript DOM
Learn about the DOM (Document Object Model) and how to work with it.
Javascript elements
Learn how to access and dynamically change the content within an element on a webpage.
Javascript new windows
Learn how to open links in new windows.
Javascript date and time
Learn how to display the date and time on a webpage.
Javascript cookies
Learn how to read and write cookies.
Javascript print
Learn how to print a page with Javascript.
Javascript redirect
Learn how to perform page redirection.
Javascript void 0
Learn how to prevent a page from reloading when a link that is used to communicate with Javascript is clicked.
Javascript summary
Read about what you can learn after Javascript to advance your knowledge of web development, as well as a short summary of this section.
