SkillSoft Explore Course – Lambers, Inc.

BUY NOW! STARTING AT ONLY $299!

IT Professional Curricula Operating Systems and Server Technologies Solution Area DevOps Mastering DevOps with JavaScript

Operators, arrays, and functions are the building blocks of JavaScript. In this course, you will learn about these features and get a deeper insight into how they can be used to create JavaScript apps.

Asset ID	os_dojs_a01_dt_enus
Course Type	Video Course
Course Category	Operating Systems and Server Technologies Solution Area

Objectives
Operators start the course use the assignment and arithmetic operators to manipulate numeric data work with comma and string operators and recall how to concatenate strings and numbers describe when to use comparison operators and the difference between the equality and identity operators work with logical operators and describe how short-circuit evaluation can affect code write more concise JavaScript code by using shorthand assignment operators Arrays use various methods of array creation in JavaScript manipulate arrays by adding and removing items slice, splice, copy, and merge arrays use various methods for iterating JS arrays sort and reverse an array and use map to run functions against the array contents Functions describe function definitions and parameters, and understand how to return values from functions specify the difference between function declarations and function expressions recall how global and function scope work within JavaScript define what happens in the compile phase of JavaScript programs create and use closures in JavaScript and understand how to use Immediately Invoked Function Expressions (IIFEs) Practice: Development with JavaScript create and use a closure in JavaScript

Objectives

Operators

start the course
use the assignment and arithmetic operators to manipulate numeric data
work with comma and string operators and recall how to concatenate strings and numbers
describe when to use comparison operators and the difference between the equality and identity operators
work with logical operators and describe how short-circuit evaluation can affect code
write more concise JavaScript code by using shorthand assignment operators

Arrays

use various methods of array creation in JavaScript
manipulate arrays by adding and removing items
slice, splice, copy, and merge arrays
use various methods for iterating JS arrays
sort and reverse an array and use map to run functions against the array contents

Functions

describe function definitions and parameters, and understand how to return values from functions
specify the difference between function declarations and function expressions
recall how global and function scope work within JavaScript
define what happens in the compile phase of JavaScript programs
create and use closures in JavaScript and understand how to use Immediately Invoked Function Expressions (IIFEs)

Practice: Development with JavaScript

create and use a closure in JavaScript