JavaScript Essentials: Language Features New Horizons Lebanon
Price: TBA
  • Duration: 2 Hours

Course details

JavaScript has rich language features for representing data and controlling the flow of programs. This course covers the primary data types you will encounter in JavaScript and flow control statements. It goes on to cover the basics of using XML and other files in your JavaScript programs, and handling events and errors.

  • start the course
  • describe undefined variables
  • describe null variables
  • create and use regular expressions in JavaScript
  • create substrings in JavaScript
  • format strings in JavaScript
  • use the Number object to format numbers for display in JavaScript
  • use the Math object in JavaScript
  • use the Date object in JavaScript
  • create Boolean objects
  • create nested If statements in JavaScript
  • create nested loops in JavaScript
  • use JavaScript labels
  • use conditional operators to clean up If Else statements
  • get, retrieve, and display XML data using JavaScript
  • use external JavaScript script files
  • use events and event listeners
  • retrieve the information stored in an event object
  • capture basic user events and respond to them using JavaScript code
  • use the try-catch statements for error handling in JavaScript
  • use the throw statement to handle custom errors
  • use JavaScript comments detailing the intended purpose of your scripts
  • set delay and call a function after a specific time interval
  • debug a program by using the Error object
  • encode and decode URIs to a readable format by using JavaScript
Updated on 08 November, 2015

About New Horizons Lebanon

As changes in technology have accelerated, it’s become even more essential for people to master technology to be productive, invaluable employees who optimize, program and invent solutions—and even grow companies of their own. With over 300 centers in 60 countries, New Horizons is the world’s largest independent IT and Business training company. Over the past 35 years, New Horizons has delivered a full range of IT and business skills/Management training through innovative learning methods that have transformed businesses and helped over 35 million students reach their goals. New Horizons Lebanon branch was established in 1996.

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