Salesforce Certified JavaScript Developer (JS-Dev-101) : JavaScript-Developer-I

  • Exam Code: JavaScript-Developer-I
  • Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
  • Updated: Aug 15, 2026
  • Q & A: 149 Questions and Answers

PDF Version

PC Test Engine

Online Test Engine

Total Price: $59.99

About Salesforce Certified JavaScript Developer (JS-Dev-101) : JavaScript-Developer-I Exam

Abundant kinds of exam materials to satisfy different studying habit

Many candidates notice that we have three choices for each JavaScript-Developer-I valid test questions: PDF, Soft test engine, APP test engine. In fact these three versions contain same questions and answers. Their different point is the way of presentation. PDF version of Salesforce Certified JavaScript Developer (JS-Dev-101) test vce pdf is the common style that many buyers may be used to this version if you want to print out and note on paper. Soft test engine of JavaScript-Developer-I valid test question is new version as software. It should be downloaded on computer first and then you can copy to any device, you can simulate the real test scene and use offline. APP test engine of Salesforce Certified JavaScript Developer (JS-Dev-101) latest study dumps have nearly same functions with Soft. It works based on browser. After download first, you can use offline too if you don't clear cache.

Purchasing our high-quality products get high passing score

Our Salesforce Certified JavaScript Developer (JS-Dev-101) test vce pdf win a good reputation from candidates for its highly passing quality. We have special channel to get latest exam data and relating news so that our professional educators can work out high-quality questions and answers of Salesforce Developer JavaScript-Developer-I valid test questions: our 99% passing-rate products will bring your confidence in your exam. Based on our past experience and data, if you pay close attention our Salesforce Certified JavaScript Developer (JS-Dev-101) reliable training dumps, only one or two days' preparation will make you enough skilled for your real test. If you spend much time on our JavaScript-Developer-I valid test torrent, you will get a wonderful passing score even beyond your expectation.

How much Salesforce JavaScript-Developer-I Exam Cost

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.

How to book the Salesforce JavaScript-Developer-I Exam

There are the following steps for registering the Salesforce JavaScript Developer I exam. Step 1: Visit Salesforce Exam Registration Step 2: Signup/Login to Salesforce account Step 4: Select Date, time and confirm with the payment method

With the wide use of computer more and more people want to enter into this industry, high-salary positions relating computer & network spring up. Salesforce Certified JavaScript Developer (JS-Dev-101) test training material: Salesforce Certified JavaScript Developer (JS-Dev-101) do help people enter into this field or have a nice promotion after passing exam and get professional certifications. That's why our JavaScript-Developer-I valid test questions are so popular and get so many high comments. If you are not satisfied with your recent jobs, our Salesforce Salesforce Certified JavaScript Developer (JS-Dev-101) reliable training dumps can give you a chance to restart. IT certifications are regarded as important in most countries all over the world. Once you get a certification with our Salesforce Developer Salesforce Certified JavaScript Developer (JS-Dev-101) latest study material, you may have chance to apply for an international large company or a senior position. It will bring you a better living condition with your job hopping. Our Salesforce Certified JavaScript Developer (JS-Dev-101) latest practice torrent benefit candidates in many aspects.

Free Download JavaScript-Developer-I Exam PDF Torrent

For more info read reference:

Salesforce JavaScript-Developer-I Certification leaning site Salesforce JavaScript-Developer-Is Certification resources

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

Our superior service is the key factor why we stand out

We hold the opinion that customer is the first. So we offer 24 hours online service so that buyers can obtain assist from us about Salesforce Certified JavaScript Developer (JS-Dev-101) valid test questions: Salesforce Certified JavaScript Developer (JS-Dev-101) any time. Even on large holidays and at nigh we arrange professional service staff on duty. Besides, we bring out worry-free shopping. If you are interested in our JavaScript-Developer-I valid test questions, purchasing process is easy. You can pay by your credit card and instant download within 10 minutes. If you worry about the quality of our latest Salesforce Salesforce Certified JavaScript Developer (JS-Dev-101) latest practice dumps, we also provide a small part of our complete files as free demo for your reference before buying. "Money back guarantee" is our promise which will make buyers safe.

All in all, if you are still looking for the best products to help you clear exam and obtain your dreaming certification, choosing our Salesforce Certified JavaScript Developer (JS-Dev-101) latest practice torrent will be your best select.

Instant Download: Upon successful payment, Our systems will automatically send the JavaScript-Developer-I dumps you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

Benefits in Obtaining Salesforce JavaScript-Developer-I Certification

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).

Salesforce JavaScript-Developer-I Exam Syllabus Topics:

SectionWeightObjectives
Server Side JavaScript8%- CLI commands
- Server-side JavaScript implementations
- Core Node.js modules
- Node.js fundamentals
- Package management (npm)
Testing7%- Test effectiveness evaluation
- Writing and modifying unit tests
- Unit testing concepts
- Test coverage and reliability
Browser and Events17%- Browser-specific APIs
- Browser Developer Tools usage
- Interacting with forms and user input
- Event handling and listeners
- Event propagation (bubbling and capturing)
- DOM manipulation
Variables, Types, and Collections23%- Truthy and falsy evaluations
- Primitive and complex data types
- Type coercion and conversion
- Strings, numbers, and dates
- Variable declarations and initialization
- Arrays and collections
- JSON parsing and manipulation
Asynchronous Programming13%- Asynchronous patterns for business requirements
- Event loop and execution flow
- Promises (creation, chaining, error handling)
- Async/Await syntax
- Callbacks
Debugging and Error Handling7%- Breakpoints and code inspection
- Console methods for debugging
- Error handling techniques (try/catch/finally)
- Custom error types
Objects, Functions, and Classes25%- ES6 classes and inheritance
- Execution flow and context
- Object creation and manipulation
- Prototypal inheritance
- Arrow functions
- Modules and decorators
- Variable scope and closures
- Higher-order functions
- Function declarations and expressions

What Clients Say About Us

Very useful exam dumps. passing the exam is really difficult. Although the price is expensive, it is worthy it.

Bennett Bennett       5 star  

I will go for the other exam next month. I still choose Free4Torrent exam materials to prepare for my exam. Also recommend it to you.

Robin Robin       5 star  

Because that i trained with these JavaScript-Developer-I exam questions, yesterday i passed the JavaScript-Developer-I exam in German. Thanks!

Harlan Harlan       4.5 star  

Waw i'm so impressed guys, now i finally passed with this JavaScript-Developer-I practice engine that are helpful for real exam. Thank you !

Marlon Marlon       4.5 star  

Something unbelieveable! The dumps is totally same with the JavaScript-Developer-I real test. Pass exam easily

Yetta Yetta       5 star  

I just passed the JavaScript-Developer-I test! It was a real brain explosion. But thanks to the JavaScript-Developer-I simulator, I was ready even for the most challenging questions. You know it is one of the best preparation tools I've ever used.

Haley Haley       5 star  

I must say that majority of the questions were almost the same as JavaScript-Developer-I dumps, which were provided to me in the Free4Torrent study guide, therefore passing my JavaScript-Developer-I exam was not a difficult task for me.

Kay Kay       4.5 star  

Thanks for Free4Torrent providing me such a wonderful platfrom to help me, I have passed JavaScript-Developer-I exam this week, and I have recommend it to all my shoolmate.

Hubery Hubery       5 star  

The JavaScript-Developer-I exam questions helped me get such a high score. Thanks, Free4Torrent.

Ivan Ivan       5 star  

I have passed 3 exams with Free4Torrent's help, Free4Torrent never let me down, I can pass JavaScript-Developer-I exam too.

Uriah Uriah       5 star  

this dump IS VALID , more than 75% of questions are from this dump. I passed the exam last friday with 87% score. Wonderful! goodluck!

Conrad Conrad       4 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *

Quality and Value

Free4Torrent Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

Tested and Approved

We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

Easy to Pass

If you prepare for the exams using our Free4Torrent testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

Try Before Buy

Free4Torrent offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.