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Programming Tech Brief By HackerNoon

Programming Tech Brief By HackerNoon

Technology

How to Update Object Key Values Using Javascript

How to Update Object Key Values Using Javascript

2024-02-20
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This story was originally published on HackerNoon at: https://hackernoon.com/how-to-update-object-key-values-using-javascript.
Javascript objects consist of key-value pairs and are one of the most common data structures in Javascript.
Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #javascript, #javascript-development, #web-development, #webdev, #typescript, #javascript-tutorial, #tutorial, #programming-languages, and more.

This story was written by: @smpnjn. Learn more about this writer by checking @smpnjn's about page, and for more stories, please visit hackernoon.com.

To update all values in an object, the easiest way is to: Use Object.keys to get all keys of the object. Apply any logic, to decide which values should be updated. Update the value of each using a loop-like forEach or for.

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