learning$js

Number.isInteger()

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Term side of the Card
Topic: Number
Unit title: Number.isInteger()
Categories: Method
Explanation side of the Card

Explanation: The static method that checks if a value is an integer. It returns `true` if the value is an integer and `false` if it's a floating-point number or not a number at all.

Browser compatibility:
  • The chrome browser supports this feature starting from version 34
  • The edge browser supports this feature starting from version 12
  • The firefox browser supports this feature starting from version 16
  • The safari browser supports this feature starting from version 9
Availability: