In addition to returning the specified value the return statement also acts as an instruction to exit from the function at that point. A Better Way to Perform Multiple Comparisons in JavaScript Having to compare a value with a bunch of other values is a common, even trivial task for a developer. Multiple return statements make it easier to understand a long function, because once you hit one you know the rest of the function doesn't matter for the branch you took. Live Demo JavaScript statements often start with a keyword to identify the JavaScript action to be performed. Here is a list of some of the keywords you will learn about in this tutorial: Case statements are alternative to multiple if-else statements. Home » Blog » Web Design & Development » JavaScript AND OR in IF Statement to Check For Multiple Conditions Absolute Beginner ← JavaScript If Else Statements for Absolute Beginners Lesson # 12 Categories: Web Design & Development Is it a typo or does Javascript actually work that way (I'm not a Javascript pro, but C++, Java and C# would skip the second return, C# would actually show a compile-time warning): It then looks for the first case clause whose expression evaluates to the same value as the result of the input expression (using the strict comparison, ===) and transfers control to that clause, executing the associated statements. Case statements are very useful in JavaScript where testing of multiple large numbers of conditions is required. Case statements make code efficient and look less messy. Visit our Reserved Words reference to view a full list of JavaScript keywords . Sometimes we have to check even further when the condition is TRUE. In a function where there are multiple returns, what is the best style to use? The JavaScript switch statement can contain return statements if it is present inside a function. The JavaScript Else Statement allows us to print different statements depending upon the expression result (TRUE, FALSE). Complete Boolean Reference For a complete reference, go to our Complete JavaScript Boolean Reference . Yes, just a return statement and that’s it. The question is whether a method may have multiple return statements or always just one. No other operators or statements. Comparing two JavaScript objects will always return false. The answer may surprise you: In a pure object-oriented world, a method must have a single return statement and nothing else. ... the code that the 'else' part corresponds to. The function will return the value in the switch statement and the code after the switch statement will not be executed. It’s something you probably don’t even think about when you have to do it. 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