There are seven datatypes which are been defined. They are :
1. String //"Hi"
2. Boolean //true or false
3. Null // A special keyword null, in JS it is case-sensitive null is not same as NULL.
4. Number // 42 or 45.678
5. Undefined // whose values are undefined. var x;
6. Symbol // which are immutable and unique.
7. Object
1. String //"Hi"
2. Boolean //true or false
3. Null // A special keyword null, in JS it is case-sensitive null is not same as NULL.
4. Number // 42 or 45.678
5. Undefined // whose values are undefined. var x;
6. Symbol // which are immutable and unique.
7. Object
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