Today (28/08/2020) I cleared my Salesforce Certified JavaScript Developer I certification, In this post sharing my preparation and useful links:

Follow the Trailmix from Trailhead – https://trailhead.salesforce.com/credentials/javascriptdeveloperi

Prepare the following Official Exam Topics:

  • Data Types & Operators
  • Scope
  • Type conversion (implicit vs. explicit)
  • Strings
  • Data Structures: Objects and Arrays
  • Document Object Model
  • Classes, Functions & Modules
  • Events
  • Asynchronous Programming
  • Server-side JavaScript
  • Error Handling
  • Debugging & Testing

Tips: There is no Lightning Web Component related questions and Its purely Javascript, ECMAScript concepts and mostly the programming/coding based questions and answers. very less theoretical questions.

Along with some Useful Links/Guide for preparing the Salesforce Certified JavaScript Developer I certification:

All the very best for your Salesforce Certified JavaScript Developer I certification

Written by 

Salesforce MVP | Lightning Champion | 17x Salesforce Certified | Application Architect | 7x Trailhead Ranger | Techforce Services | Australia

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