--- title: "#set-and-map articles | Hashnode" description: "Explore 2 articles tagged #set-and-map on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/set-and-map" --- Tag # #set-and-map 2 posts 路 0 followers [aryan sharma](https://hashnode.com/@AryanSh17) 路 [Jan 5, 2025](https://hashnode.com/posts/map-and-set-in-javascript/677a979f5cc269fc55cb52d0) ### [Map And Set in Javascript](https://aryansharma.hashnode.dev/map-and-set-in-javascript?utm_source=hashnode&utm_medium=feed) Namaste!, this is Aryan Sharma's blog, and I hope you're all doing well & great. Welcome to another blog of this JavaScript course. 馃搷You can find my blogshere鈫楋笍 Let's get started! Map The map is a collection of key-value pairs, just like an Object. ... 2 min read 路 [aryansharma.hashnode.dev](https://aryansharma.hashnode.dev/map-and-set-in-javascript?utm_source=hashnode&utm_medium=feed) [Vikas Kumar](https://hashnode.com/@vikas172) 路 [Jan 4, 2023](https://hashnode.com/posts/set-and-map-in-javascript/63b53baab173166cb2d2bd02) ### [Set and Map in Javascript.](https://vikas360.hashnode.dev/set-and-map-in-javascript?utm_source=hashnode&utm_medium=feed) Set Collection of elements that store unique elements. A set of special type collections- a set of values, where each value may occur only once. var set1 = new Set(\[10, 20, 30, 30, 40, 40\]); //it contains \[10, 20, 30 ,40\] To add more values to set v... 1 min read 路 [vikas360.hashnode.dev](https://vikas360.hashnode.dev/set-and-map-in-javascript?utm_source=hashnode&utm_medium=feed)