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Logical OR assignment (||=) - JavaScript | MDN - MDN Web Docs

Logical OR assignment short-circuits, meaning that x ||= y is equivalent to x || (x = y), except that the expression x is only evaluated once. No assignment is performed if the left-hand side is not falsy, due to short-circuiting of the logical OR operator. For example, the following does not throw an error, despite x being const:

https://www.javascripttutorial.net/javascript-logical-assignment-...

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JavaScript Logical Assignment Operators - JavaScript Tutorial

Like the logical OR operator, the logical OR assignment also short-circuits. It means that the logical OR assignment operator only performs an assignment when the x is falsy. The following example uses the logical assignment operator to display a default message if the search result element is empty:

https://stackoverflow.com/questions/2100758/javascript-or-variabl...

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JavaScript OR (||) variable assignment explanation

JavaScript uses short-circuit evaluation for logical operators || and &&. However, it's different to other languages in that it returns the result of the last value that halted the execution, instead of a true, or false value. The following values are considered falsy in JavaScript. false; null "" (empty string) 0; Nan; undefined

https://www.w3schools.com/js/js_assignment.asp

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JavaScript Assignment - W3Schools

JavaScript Assignment Operators. Assignment operators assign values to JavaScript variables. Operator Example Same As = x = y: x = y += x += y: x = x + y-= x -= y: x = x - y *= ... The Logical OR assignment operator is used between two values. If the first value is false, the second value is assigned.

https://www.geeksforgeeks.org/javascript-logical-or-assignment-op...

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JavaScript Logical OR assignment (||=) Operator - GeeksforGeeks

The Bitwise AND Assignment Operator is represented by "&=". This operator uses the binary representation of both operands and performs the bitwise AND operation and then assigns the result to the left operand. This can also be explained as applying the logical AND operation to the first operand

https://www.tutorialspoint.com/javascript/javascript_assignment_o...

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JavaScript - Assignment Operators - Online Tutorials Library

JavaScript Logical Assignment operators. In JavaScript, a logical assignment operator performs a logical operation on the operands and assign the result to a variable (left operand). Each logical assignment operator is a combinations two operators, the first logical operator and second the simple assignment operator. Following is the list of ...

http://www.maxjavascript.com/javascript/operators/javascript-logi...

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JavaScript Logical Assignment Operators: A Complete Tutorial with Examples

In this tutorial we look at JavaScript Logical Assignment Operators with code examples. Top Posts. D3.js Drawing Charts : A Tutorial. Tutorial: jQuery Fade Effects. ... These logical assignment operators make your code more concise and readable when you need to conditionally assign values based on the state of an existing variable.

https://www.w3schools.com/js/js_comparisons.asp

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JavaScript Comparison and Logical Operators - W3Schools

W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.

https://www.geeksforgeeks.org/javascript-assignment-operators/

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JavaScript Assignment Operators - GeeksforGeeks

Logical operators in JavaScript are used to perform logical operations on values and return either true or false. These operators are commonly used in decision-making statements like if or while loops to control the flow of execution based on conditions.In JavaScript, there are basically three types

https://dev.to/efkumah/what-you-should-know-about-the-logical-ass...

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What you should know about the Logical Assignment Operators in JavaScript

In 2021, the Logical assignment operators were added to the language. Its main objective is to assign values to variables. In this post, we will learn how to effectively utilize the logical assignment operators. Let's get started. The Logical assignment operators ES2021 introduced three logical assignment operators: Logical OR assignment ...

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