JavaScript-Developer-I exam dumps

Salesforce JavaScript-Developer-I Value Package

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  • Exam Code: JavaScript-Developer-I
  • Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
  • No. of Questions: 149 Questions and Answers
  • Updated: Sep 05, 2026

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Who should take the Salesforce JavaScript-Developer-I Exam

This course is designed for Javascript developers starting on the Salesforce platform who require programming customizations on front-end and back-end. There are no prerequisites for Salesforce JavaScript Developer I Exam. Typical job roles that align to the Salesforce Certified JavaScript Developer I are as follows:

  • Salesforce developer
  • Full stack developer
  • Web application developer
  • Technical Project Manager
  • JavaScript programmer
  • Support engineer
  • Software/backend developer
  • Technical Product Manager
  • Front end developer
  • UI/UX Engineer

Difficulty in Writing of Salesforce JavaScript-Developer-I Exam

As Javascript development observed in nearly all organizations, Salesforce JavaScript-Developer-I is the most successful qualification candidates can get on their resume. Professionals have therefore been known to demonstrate concern. But this JavaScript-Developer-I can be very easy to clear if practitioners study with JavaScript-Developer-I exam dumps and then take the JavaScript-Developer-I practice exams. However, with accurate focusing and proper planning content, candidates will clear the test. With the aid of these materials, aspirants get reasonable idea about the kind of questions they pose in actual certification, the certification questions provides the most-represented JavaScript-Developer-I practice exams. The Salesforce experts check ExamBoosts JavaScript-Developer-I exam dumps. Certification questions also include a test for practise and is an ideal forum for checking the information achieved.

Reference: https://trailheadacademy.salesforce.com/certificate/exam-javascript-dev---JS-Dev-101

How to Study the Salesforce JavaScript-Developer-I Exam

The best study material one can get is the JavaScript-Developer-I practice exam dumps. To ensure good grades, do attempt the JavaScript-Developer-I practice exams. The JavaScript Developer I from Salesforce typically has 1-2 years of experience as a JavaScript developer with the following JavaScript topics.

  • Monitor (agnostic platform)

  • Functions (more functions in higher order)

  • Asynchronous Programming

  • Activities

  • Classes

  • Control of Mistake

  • Objects & Arrays: Data Structures

  • Scope of Variables

  • Conversion type (inclusive versus explicit)

  • Modules

  • JavaScript on the backend

  • Forms of data and operators

  • Discharge

  • Strings

  • Item Model Document

To prepare for this test, we advise a combination of practical experience, completion of training courses, pathways and self-study in the areas listed in the examination outline section of this examination guide.

Salesforce JavaScript-Developer-I Exam Syllabus Topics:

SectionObjectives
JavaScript Language Fundamentals- ES6+ syntax and features
- Data types, variables, and operators
- Functions, scope, and closures
Browser and DOM Interaction- Browser APIs (fetch, storage, timers)
- DOM manipulation and traversal
- Event handling and propagation
Asynchronous JavaScript- Promises and async/await
- Error handling in async workflows
- Event loop and concurrency model
Testing and Debugging- Unit testing principles
- Debugging techniques and tools
Salesforce Platform Integration- Security considerations in Salesforce JavaScript
- Calling Apex methods from JavaScript
- Lightning Web Components (LWC) JavaScript usage

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