Answers for "check if a number is a decimal js"

js check if number has decimals

num % 1 != 0

Posted by: Guest on October-23-2020

how to know if a number has a decimal number js

function hasDecimal (num) {
	return !!(num % 1);
}
hasDecimal(2) // true
hasDecimal(2.345) // false

Posted by: Guest on June-27-2020

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