Salesforce JavaScript-Developer-I exam - in .pdf

JavaScript-Developer-I pdf
  • Exam Code: JavaScript-Developer-I
  • Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
  • Updated: Aug 07, 2026
  • Q & A: 149 Questions and Answers
  • PDF Price: $59.99
  • PDF Demo

Salesforce JavaScript-Developer-I Value Pack
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JavaScript-Developer-I Online Test Engine

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  • Exam Code: JavaScript-Developer-I
  • Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
  • Updated: Aug 07, 2026
  • Q & A: 149 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
  • Save 50%

Salesforce JavaScript-Developer-I exam - Testing Engine

JavaScript-Developer-I Testing Engine
  • Exam Code: JavaScript-Developer-I
  • Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
  • Updated: Aug 07, 2026
  • Q & A: 149 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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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.

  • Modules

  • Activities

  • Forms of data and operators

  • Conversion type (inclusive versus explicit)

  • Monitor (agnostic platform)

  • Asynchronous Programming

  • Classes

  • Strings

  • Scope of Variables

  • JavaScript on the backend

  • Item Model Document

  • Functions (more functions in higher order)

  • Discharge

  • Objects & Arrays: Data Structures

  • Control of Mistake

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.

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

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With the introduction of the Lightning Experience by Salesforce, it is possible to develop cool, looking applications for a wide range of tasks. Admins have been able to create beautiful pages for their objects more than ever, with an interface entirely tailored for each user.For developers, the same application has never before been possible for Salesforce developers to create applications that stretch well beyond Salesforce's declarative features. It's all achieved with the use of a JavaScript application for Lightning & Lightning Web components.

The certification for JavaScript Developer I has just been released and fills a large gap in the certification list for Salesforce. Salesforce Developers who want to prove their Lightning skills, but also new entrants into the Salesforce community, are certified to demonstrate that they know what is relevant. A typical Salesforce 60 multi-choice test is split into two parts and is influenced by a super badge (Similar to Developer II certification).

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The price of the Salesforce JavaScript Developer I certification is $200 USD, for more information related to the Salesforce JavaScript-Developer-I Exam please visit Salesforce website.

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Salesforce JavaScript-Developer-I Exam Syllabus Topics:

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

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