Kids

Can

JavaScript

Data Types

Java Script has the following Data Types .

  • Data Typedescriptionnote
  • Numberdata type for numbers
  • Stringdata type for text
  • Booleandata type that holds true or false
  • Arraytype that can hold a sequence of items
  • Objecttype that holds key-value pairs
  • undefineddeclared variable for which the value has not been defined
  • nullnothing, empty variable


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