7+ Ways to Conditionally Add Properties to JS Objects

conditionally add property to object javascript

7+ Ways to Conditionally Add Properties to JS Objects

Dynamically augmenting JavaScript objects with properties based mostly on particular standards is a elementary facet of object manipulation. This entails evaluating a situation and, if met, introducing a brand new property-value pair to the article. For example, take into account an object representing a person. A “verified” property is likely to be added provided that sure authentication checks move. This may be achieved by numerous means, resembling utilizing `if` statements, ternary operators, or much more complicated logic involving loops and capabilities. A easy instance can 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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