JavaScript Specialist Certification

Are you looking to make a fortune in the booming IT sector? Consider becoming a Certified Internet Web (CIW) JavaScript Specialist. This vendor-neutral, entry-level certification is designed for web developers, application programmers, software developers, web designers, and UI/UX designers. By obtaining this certification, you can stand out in the crowd and work professionally in your domain of interest.

About CIW JavaScript Specialist

The CIW JavaScript Specialist Certification validates your skills to design client-side, platform-independent solutions that enhance website interactivity. It tests your capability to use JavaScript to communicate with users, modify the Document Object Model (DOM), validate forms, control program flow, create cookies, animate images, change HTML on the fly, and communicate with databases.

Exam Format

Here are the details of the CIW JavaScript Specialist certification exam:

  • Exam Name: CIW JavaScript Specialist
  • Code: N/A
  • Time Duration: N/A
  • Exam Format: Multiple-choice questions
  • Exam Type: Online or in-person testing
  • Number of Questions: N/A
  • Eligibility/Prerequisite: Familiarity with the Internet, web page production, and network configuration
  • Exam Fee: N/A
  • Exam Language: English
  • Pass Score: N/A

Target Audience

The CIW JavaScript Specialist certification exam is suitable for the following professionals:

  • Web developers
  • Software developers
  • Application programmers
  • Full-stack developers
  • Web designers
  • UI/UX designers

Exam Prerequisites

No prior knowledge of the JavaScript programming language is necessary. However, candidates should be familiar with using the Internet, producing web pages, and configuring networks at a level compatible with that found in the CIW Web Foundations series. Knowledge of X/HTML code development is also required.

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Certification Validity

CIW certifications do not expire. Once you become CIW certified, you will always hold that certification. However, CIW periodically revises the skills objectives and certification exams to reflect industry updates. To demonstrate your current skills to the job marketplace, CIW strongly encourages candidates to update their certification status by taking new versions of exams and earning the latest version of each certification.

Exam Retake Policy

The CIW Exam Retake Policy allows candidates to retake a CIW exam under certain conditions. To maintain the security and value of the certification, a waiting period between retakes of a single certification exam is implemented. Each CIW exam has a unique exam ID, and a retake refers to any subsequent sitting of an exam with the same CIW exam ID by the same candidate at any authorized testing center. Once a candidate passes a CIW exam, they are not allowed to retake that specific exam.

Exam Security Policy

CIW exams are administered under secure, proctored conditions through authorized testing services worldwide. These centers confirm the identity of exam candidates and provide a controlled environment for collecting and transmitting exam results. CIW does not release questions or answers to exam questions to maintain the value of the certification. Unauthorized republishing or distribution of CIW copyrighted certification exam materials is strictly prohibited and may lead to decertification and/or barriers from future examinations.

CIW JavaScript Specialist FAQs

To ensure you have all the information you need, familiarize yourself with the official CIW JavaScript Specialist FAQs. You can find more details on the official CIW website or by visiting the CIW JavaScript Specialist FAQs page.

Exam Objectives

The CIW JavaScript Specialist exam covers the following important topics:

Domain 1: Essential JavaScript Principles and Practices

  • Identify characteristics of JavaScript and common programming practices.
  • Work with variables and data in JavaScript.
  • Use JavaScript functions, methods, and events.

Domain 2: Intermediate JavaScript Programming Techniques

  • Debug and troubleshoot JavaScript code.
  • Use JavaScript statements to control program flow.
  • Use the JavaScript Document Object Model (DOM).
  • Use JavaScript language objects and creative expressions.
  • Create and use custom JavaScript objects.

Domain 3: Applied JavaScript

  • Modify HTML with JavaScript.
  • Use JavaScript to develop interactive forms.
  • Address JavaScript security issues involving browsers and cookies.
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Domain 4: JavaScript Technology Extensions

  • Implement JavaScript libraries and frameworks.
  • Use JavaScript and AJAX to create interactive web applications.
  • Implement Web APIs.

Course Description

The CIW JavaScript Specialist Exam updated Course Outline covers the following topics:

Introduction to JavaScript

  • Introduction to scripting
  • JavaScript characteristics
  • JavaScript and common programming concepts
  • JavaScript flavors and versions
  • Technologies based on JavaScript
  • Server-side vs. client-side applications
  • Annotating your code with comments
  • Expanding the role of JavaScript

Working with Variables and Data in JavaScript

  • Using JavaScript to communicate with the user
  • Using data more than once: variables
  • JavaScript operators
  • JavaScript expressions
  • JavaScript alerts and prompts
  • Inline scripting, simple user events, and basic event handlers
  • JavaScript keywords and reserved words

Functions, Methods, and Events in JavaScript

  • Introduction to functions
  • Defining a function
  • Calling a function
  • Methods as functions
  • Types of functions
  • User events and JavaScript event handlers

Debugging and Troubleshooting JavaScript

  • What is debugging?
  • Tools for debugging code
  • Testing code in various browsers
  • Debugging logic errors
  • JavaScript and mobile devices

Controlling Program Flow in JavaScript

  • Controlling decisional program flow
  • The if…else statement
  • The while statement
  • The do…while statement
  • The for statement
  • The break statement
  • The continue statement
  • The switch statement

The JavaScript Document Object Model (DOM)

  • The JavaScript Document Object Model (DOM)
  • The window object
  • The document object
  • The image object
  • The history object
  • The location object
  • The navigator object
  • The Virtual DOM

JavaScript Language Objects

  • Introduction to JavaScript language objects
  • The string object
  • Evaluating strings
  • JavaScript regular expressions
  • The array object
  • The forEach method
  • The map method
  • The date object
  • Setting and extracting time information
  • The math object

Custom JavaScript Objects

  • Creating custom objects
  • Creating a JavaScript object: the constructor
  • Creating an instance of a custom object
  • Creating object methods
  • Creating functions for your objects
  • Concept of classes
  • Iterators and generators
  • Call, apply, and bind

Changing HTML on the Fly

  • Changing HTML on the fly
  • Using the getElementById method
  • Using the getElementsByName method
  • Using the getElementsByTagName method
  • Using the getElementsByClassName method
  • Modifying attributes within the DOM
  • Appending text to the DOM

Developing Interactive Forms with JavaScript

  • Interactive forms
  • Overview of form elements
  • Referring to form elements
  • The form object
  • The input elements and text objects
  • The textarea object
  • The select object
  • Form validation
  • Common form security errors
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JavaScript Security

  • Introduction to JavaScript security issues
  • Browser vs. operating system
  • Browser-specific security issues
  • Browser compatibility and client-side detection
  • Script blocking
  • Differences in document.write among browsers
  • Malicious and accidental coding
  • Frame-to-frame URL changing
  • Signed scripts
  • Cross-Site Scripting (XSS)
  • Cookies and security in JavaScript
  • Ethics in collecting, storing, using, and protecting user data
  • Creating secure JavaScript code

JavaScript Libraries and Frameworks

  • Introduction to JavaScript libraries and frameworks
  • Choosing a code library
  • External and pre-made scripts
  • Loading your first library
  • Using JavaScript library plug-ins
  • Using frameworks
  • Best practices with JavaScript libraries and frameworks
  • Copyright issues and JavaScript

JavaScript and AJAX

  • Introduction to AJAX
  • Handling data and content types
  • Interactions among JavaScript, data, and HTML
  • Using AJAX scripts
  • AJAX and servers
  • AJAX and databases
  • Usability issues with AJAX
  • Combining AJAX with libraries

Introduction to Web APIs

  • Web Application Programming Interface (API)
  • The Web Storage API
  • The Geolocation API
  • The Canvas API

CIW JavaScript Specialist Study Guide

To prepare for the CIW JavaScript Specialist exam, make use of the following resources:

  • CIW Courseware: The official CIW Curriculum course book provides narrative instruction, technical term definitions, exam objective callouts, hands-on labs, study and assessment resources, application projects, and real-world case studies. You can choose between printed or electronic format (PDF).
  • CIW Pre-Assessment (online): Determine your existing skill levels and preparedness for CIW training courses by taking the online pre-assessment test. It mirrors the number of questions and distribution of exam objectives covered on the CIW JavaScript Specialist certification exam.
  • CIW Online Exercises: These interactive activities supplement the official CIW course materials and offer a blended-learning approach. They include glossary flashcards, matching exercises, fill-in-the-blank exercises, crossword puzzles, and true/false questions.
  • CIW Course Mastery (online): The Course Mastery questions assess your knowledge of the concepts, skills, and best practices of web technology taught in the official CIW courseware. It contains multiple-choice questions that cover CIW Internet Business Associate courseware content lesson by lesson.
  • Hands-On Labs: Reinforce your learning and demonstrate your skills through hands-on labs. These labs are completed on your own machine with provided lab files.
  • CIW Supplemental Materials (online): This collection of supplemental materials is required or optional for coursework, providing further study resources.
  • CIW Exam Study Guide (Self-Study only): The CIW JavaScript Specialist Study Guide provides focused study for individuals preparing to take the CIW certification exams. It includes information about taking CIW certification exams, a table listing exam objectives, and sample exam questions.
  • Practice Test: Evaluate your knowledge and skills by taking practice tests. They help identify areas of improvement and familiarize you with the exam pattern.

Boost your skills by taking the CIW JavaScript Specialist exam. Start preparing now to enhance your career prospects!

Note: This article was written for ProgramMatek.