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The Number isInteger() method

The Valley of Code

Your Web Development Manual

Find out all about the JavaScript isInteger() method of the Number object

Returns true if the passed value is an integer. Anything else, booleans, strings, objects, arrays, returns false:

Number.isInteger(1) //true
Number.isInteger(-237) //true
Number.isInteger(0) //true

Number.isInteger(0.2) //false
Number.isInteger('Flavio') //false
Number.isInteger(true) //false
Number.isInteger({}) //false
Number.isInteger([1, 2, 3]) //false
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