js check value is int code example
Example 1: javascript is number an integer
Number.isInteger(value)
Example 2: javascript check if a value is a integer number
Number.isInteger(123)
Number.isInteger(-123)
Number.isInteger(5-2)
Number.isInteger(0)
Number.isInteger(0.5)
Number.isInteger('123')
Number.isInteger(false)
Number.isInteger(Infinity)
Number.isInteger(-Infinity)
Number.isInteger(0 / 0)
Example 3: js is variable int
var data = 1;
if (data === parseInt(data, 10))
alert("data is integer")
else
alert("data is not an integer")