Credential ID: 11511515May 1, 2018Ken Good
Credential ID: 11511515
May 1, 2018
Ken Good
Ken Good
The Designated Javascript Specialist is versed in fundamental Javascript syntax and techniques. Those who hold the Javascript Specialist Designation are capable of independently writing Javascript code used in a web applications and on mobile devices. They are familiar with basic patterns of problem solving using Javascript as well as DOM manipulation techniques.
Skills / Knowledge
- How to Output to the console
- How to output content to the browser window by manipulating the DOM
- The getElementById() command
- How to use variables in Javascript
- Arithmetic with Javascript
- The proper use of Javascript Operators
- How to use Number Functions
- Using Booleans
- How programs make decisions with conditionals
- If Statements and If... Else Statements
- Nested If Statements
- How to use the Javascript Switch statement
- For Loops, While Loops, Do...While Loops
- For...In Loops, Endless Loops, Break and Continue Statements
- Javascript Simple Functions, Function Parameters, Functions that Return a Value
- Coding for Javascript Events and Call back Functions
- Javascript Dialog Boxes
- Creating Javascript Arrays
- Looping Through Arrays
- Javscript Strings and String Functions to process text
- Javascript Date Functions
- Processing text with Javascript Regular Expressions
- Working with the Browser DOM
- Accessing Web Services with the xmlHTTPRequest() Object
- Making Requests and Parameterized Requests
- Working with Returned Text Content
- Working with Returned XML Content
- Understanding JSON notation and Parsing JSON content
- Using Generic Javascript Objects
- Working with the Javascript Audio and Video API
- 2D Drawing, the Canvas and Javascript
- Faux Multithreading with Javaascript
- Custom Objects and OOP with Javascript
Issued on
May 1, 2018
Expires on
Does not expire