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7+ Ways to Conditionally Add Properties to JS Objects


7+ Ways to Conditionally Add Properties to JS Objects

Dynamically augmenting JavaScript objects with properties primarily based on particular standards is a basic side of object manipulation. This includes evaluating a situation and, if met, introducing a brand new property-value pair to the thing. As an example, think about an object representing a person. A “verified” property is perhaps added provided that sure authentication checks cross. This may be achieved via varied means, akin to utilizing `if` statements, ternary operators, or much more advanced logic involving loops and capabilities. A easy instance could be:

javascript let person = { identify: “John Doe” }; let isAuthenticated = true; if (isAuthenticated) { person.verified = true; } console.log(person); // Output: { identify: “John Doe”, verified: true }

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