What common gotchas should a new JavaScript developer be aware of?

This JavaScript tutorial is a step by step guide on JavaScript If Else Statements. Learn how to use If Else in javascript and also JavaScript If Else Statements. if-else Statement in JavaScript. JavaScript's conditional statements: if; if-else; nested-if; if-else-if. These statements allow you to control the flow of your program's execution based upon conditions known only during run time.

I am trying to retrieve the full profile (especially job history and educational qualifications) of a linkedin user via the Javascript (Fetch LinkedIn Data Using JavaScript)

Java vs. JavaScript: Know the Difference, Java vs. JavaScript: What's the Difference? Java vs. JavaScript: Major Similarities and Differences. pros and cons of JavaScript and Java.