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SalesForce Javascript-Developer-I : Salesforce Certified JavaScript Developer I Practice Tests

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Latest 2025 Updated SalesForce Salesforce Certified JavaScript Developer I Syllabus
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Exam Number : Javascript-Developer-I
Exam Name : Salesforce Certified JavaScript Developer I
Vendor Name : SalesForce
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Javascript-Developer-I Exam Format | Javascript-Developer-I Course Contents | Javascript-Developer-I Course Outline | Javascript-Developer-I Exam Syllabus | Javascript-Developer-I Exam Objectives

Exam Details for Javascript-Developer-I Salesforce Certified JavaScript Developer I:

Exam Specification:
- Number of Questions: The exam typically consists of multiple-choice questions, with a total of approximately 60 questions.
- Time Limit: The total time allocated for the exam is usually 90 minutes.
- Passing Score: The passing score for the exam varies, but it is generally set around 65% or higher.
- Exam Format: The exam is usually conducted in a proctored environment, either in-person or online.

Course Outline:

The Salesforce Certified JavaScript Developer I course covers the following key areas:

1. Introduction to JavaScript:
- JavaScript basics, syntax, and data types
- Variables, operators, and control structures
- Functions, arrays, and objects in JavaScript
- Working with DOM (Document Object Model)
- Handling events and event-driven programming

2. JavaScript in Salesforce:
- Overview of JavaScript in the Salesforce platform
- JavaScript buttons and links in Salesforce
- Customizing page layouts using JavaScript
- Client-side validation and form manipulation
- Working with Visualforce pages and components

3. Advanced JavaScript Concepts:
- Error handling and debugging techniques
- Asynchronous programming with JavaScript (promises, async/await)
- Manipulating JSON data and working with APIs
- JavaScript frameworks and libraries (e.g., jQuery, Angular, React)
- Performance optimization and best practices

4. Security and Governance:
- JavaScript security considerations
- Preventing common vulnerabilities (e.g., Cross-Site Scripting)
- Accessing Salesforce data securely with JavaScript
- Implementing security policies and practices

Exam Objectives:

The objectives of the Javascript-Developer-I exam are to assess the candidate's understanding of the following:

1. JavaScript fundamentals and syntax.
2. JavaScript usage in the Salesforce platform.
3. Advanced JavaScript concepts and techniques.
4. JavaScript security considerations.
5. Best practices for JavaScript development in Salesforce.

Exam Syllabus:

The exam syllabus for Javascript-Developer-I includes the following topics:

1. Introduction to JavaScript
2. JavaScript in Salesforce
3. Advanced JavaScript Concepts
4. Security and Governance

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