https://developer.mozilla.org › ... › Web › JavaScript › Reference › Operators › Nullish_coalescing
Nullish coalescing operator (??) - JavaScript | MDN - MDN Web DocsLearn how to use the nullish coalescing operator (??) to provide default values for variables without coercing falsy values to boolean. See syntax, examples, browser compatibility and specifications.
https://javascript.info › nullish-coalescing-operator
Nullish coalescing operator - The Modern JavaScript TutorialLearn how to use the ?? operator to assign default values to variables that are null or undefined. Compare it with the || operator and see examples, precedence and limitations.
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://www.javascripttutorial.net › javascript-nullish-coalescing-operator
JavaScript Nullish Coalescing Operator - JavaScript TutorialLearn how to use the nullish coalescing operator (??) in JavaScript to assign a default value to a variable if the first one is null or undefined. See examples, syntax, and comparison with the logical OR operator.
https://www.geeksforgeeks.org › javascript-nullish-coalescing-operator
JavaScript Nullish Coalescing(??) Operator - GeeksforGeeksLearn how to use the nullish coalescing (??) operator in JavaScript to provide default values for variables or JSON objects. See examples, syntax and supported browsers for this logical operator.
https://www.freecodecamp.org › news › what-is-the-nullish-coalescing-operator-in...
What is the Nullish Coalescing Operator in JavaScript, and how is it usefulLearn what the nullish coalescing operator (??) is and how it works in JavaScript. See how it differs from the OR operator and how to use it with short-circuiting and logical expressions.
https://blog.bitsrc.io › the-ultimate-guide-to-the-es2020-nullish-coalescing-operator...
The Ultimate Guide to the ES2020 Nullish Coalescing OperatorThe nullish coalescing (??) operator is an ES2020 feature that brings a new short-circuiting operator to JavaScript, and it works differently from its counterparts. In this article, we’ll first look at how short-circuiting in JavaScript works.
https://masteringjs.io › tutorials › fundamentals › nullish-coalescing
The Nullish Coalescing Operator ?? in JavaScript - Mastering JSLearn how to use the nullish coalescing operator ?? to set a default value if the given value is null or undefined. Compare it with the older || operator and the nullish coalescing assignment operator.
https://developer.mozilla.org › ... › Web › JavaScript › Reference › Operators › Nullish_coalescing
Opérateur de coalescence des nuls (Nullish coalescing operator)L'opérateur de coalescence des nuls (??), est un opérateur logique qui renvoie son opérande de droite lorsque son opérande de gauche vaut null ou undefined et qui renvoie son opérande de gauche sinon.
https://developer.mozilla.org › ... › Reference › Operators › Nullish_coalescing_assignment
Nullish coalescing assignment (??=) - JavaScript | MDN - MDN Web DocsYou can use the nullish coalescing assignment operator to apply default values to object properties. Compared to using destructuring and default values, ??= also applies the default value if the property has value null.
