The
Map
object holds key-value pairs and remembers the original insertion order of the keys. Any value (both objects and
primitive values) may be used as either a key or a value.
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Map - JavaScript | MDNs Instance methods Examples Specifications Browser compatibility See also GitLab is the most comprehensive AI-powered DevSecOps Platform. Software. Faster.Mozilla ads Don't want to see ads? Map <span>The Map object holds key-value pairs and remembers the original insertion order of the keys. Any value (both objects and primitive values) may be used as either a key or a value. Try it Description Map objects are collections of key-value pairs. A key in the Map may only occur once; it is unique in the Map's collection. A Map object is iterated by key-value pair Summary
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