In ES6, both Set and Map are data structures used for storing data. The main difference between them lies in their ways of storing and accessing data.<\/p>\n
A Set is an unordered and unique collection that does not allow duplicate values. The values in a Set are stored in the order they were inserted, without indexes, and cannot be accessed directly by index. Elements can be added to a Set using the add() method, deleted using the delete() method, checked for existence using the has() method, and the size of the set can be obtained using the size property.<\/p>\n
A Map is a collection of key-value pairs that allows duplicate values and stores and accesses data based on keys. The key-value pairs in a Map are stored in insertion order and values can be accessed directly by key. You can add key-value pairs to a Map using the set() method, retrieve the value for a key using the get() method, check if a key exists in a Map using the has() method, delete key-value pairs using the delete() method, and get the size of the Map using the size property.<\/p>\n
In summary, Sets are suitable for storing unique values, while Maps are suitable for storing key-value pairs. Values in a Set are unordered, while key-value pairs in a Map are ordered.<\/p>\n","protected":false},"excerpt":{"rendered":"
In ES6, both Set and Map are data structures used for storing data. The main difference between them lies in their ways of storing and accessing data. A Set is an unordered and unique collection that does not allow duplicate values. The values in a Set are stored in the order they were inserted, without […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[453,1402,299,1404,1403],"class_list":["post-14773","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-development","tag-guide","tag-programming","tag-technology","tag-tutorial"],"yoast_head":"\n