JS: Value Types
|type name||sample value||explanation|
[see JS: undefined]
[see JS: null]
[see JS: true, false]
|† string||[see JS: String Object]|
|† number||Includes special value |
[see JS: NaN] [see JS: Infinity]
||Always-unique value primarily for use as property keys. [see JS: Symbol Tutorial]|
|object||The “object” type is a collection of key/value pairs. Array, function, date, regex, etc are all objects.|
[see JS: Object Type]
† A value of these types are called primitive values.
[see JS: Primitive Value]
Find the Type of a Value
JS: “typeof” Operator
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