https://stackoverflow.com › questions › 61480993
When should I use ?? (nullish coalescing) vs || (logical OR)?The OR operator || uses the right value if left is falsy, while the nullish coalescing operator ?? uses the right value if left is null or undefined. These operators are often used to provide a default value if the first one is missing.
https://developer.mozilla.org › ... › Web › JavaScript › Reference › Operators › Nullish_coalescing
Nullish coalescing operator (??) - MDN Web DocsThe nullish coalescing (??) operator is a logical operator that returns its right-hand side operand when its left-hand side operand is null or undefined, and otherwise returns its left-hand side operand.
https://atomizedobjects.com › blog › javascript › nullish-coalescing-vs-or-javascript-operators
Nullish Coalescing vs OR - Atomized ObjectsThe difference between the Nullish Coalescing Operator vs OR Operator is that the Nullish Coalescing Operator checks the left hand argument for undefined or null (nullish), whereas the Logical OR Operator just checks the left hand argument to see if it is “falsy” or not.
https://dev.to › itsshaikhaj › unlocking-javascript-logical-or-vs-nullish-coalescing...
Unlocking JavaScript: Logical OR (||) vs Nullish Coalescing Operator ...Understanding the differences between the Logical OR (||) and Nullish Coalescing (??) operators in JavaScript is crucial for writing robust and bug-free code. The || operator is great for broad defaulting scenarios, while ?? is perfect for handling nullish values with precision.
https://dev.to › djzenma › javascript-nullish-coalescing-vs-or-operator-2297
Javascript: Nullish Coalescing vs OR operator - DEV CommunityFirst of all, what is a Nullish Coalescing operator? It is the following operator: ?? Now let’s explore what it does and what is the difference between it and the OR operator. OR operator. The OR operator || uses the right value if the left value is falsy. A falsey value is one of the following values: 0, -0, 0n. false. "" (empty string) null.
https://mithle.sh › null-coalescing-vs-logical-or-operator-javascript
Nullish Coalescing Operator (??) vs Logical OR (||) in JavaScriptHere are the main differences between the Nullish Coalescing Operator (??) and Logical OR Operator (||) in JavaScript: Nullish check: The Nullish Coalescing Operator in Javascript only checks for null or undefined, while the Logical OR Operator in Javascript checks for any falsy value (such as null, undefined, 0, false, empty string ...
https://www.js-craft.io › blog › javascript-difference-between-the-nullish-coalescing-vs...
Javascript difference between the ?? (nullish coalescing) vs ...However, there is a difference: the || OR operator uses the right value if the left is falsy ( false, 0, "", null, undefined, NaN) the nullish coalescing operator ?? uses the right value ONLY if the left value is null or undefined.
https://javascript.info › nullish-coalescing-operator
Nullish coalescing operator - The Modern JavaScript TutorialThe nullish coalescing operator is written as two question marks ??. As it treats null and undefined similarly, we’ll use a special term here, in this article. For brevity, we’ll say that a value is “defined” when it’s neither null nor undefined. The result of a ?? b is: if a isn’t defined, then b.
https://www.freecodecamp.org › news › what-is-the-nullish-coalescing-operator-in...
What is the Nullish Coalescing Operator in JavaScript, and how is it usefulThe Nullish Coalescing Operator is a new logical operator in JavaScript introduced in ES 2020. In this article, we'll understand how this operator works. There are over four logical operators in JavaScript: the AND &&, OR ||, NOT !, and the Nullish Coalescing Operator ??.
https://dev.to › justanordinaryperson › -nullish-coalescing-vs-logical-or-in-javascript-2l88
Nullish coalescing) vs || (Logical OR) in JavascriptBoth Nullish Coalescing Operator (??) and Logical OR (||) operator are often used in JavaScript to provide a default value to variables. These help us prevent any unexpected behavior in our code.
