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&& in JavaScript

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Salma Ahmed answered on December 29, 2021 Popularity 10/10 Helpfulness 1/10

answer && in JavaScript

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&& in JavaScript

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if(condition){
   (this part will execute)
}

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Source: stackoverflow.com

Tags: javascript

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Contributed on Aug 11 2022

Salma Ahmed

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// The logical AND (&&) operator for a set of boolean operands will be true if 
// and only if all the operands are true
                 
const a = 3;
const b = -2;
console.log(a > 0 && b > 0); // false

// Logical AND (&&) evaluates operands from left to right, 
// returning immediately with the value of the first falsy
             
const a = 3; // a -> truthy
const b = 0; // b -> falsy
console.log(a && b ); // 0

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Source: developer.mozilla.org

Tags: javascript j

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Contributed on May 26 2022

Haruki Nguyen

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&& in javascript new

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// Can be replaced with Optional chaining. Eg:
myData?.results;

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Dec 29 2021

shahul

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&& in JavaScript

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