javascript is number an integer
Number.isInteger(value)
//returns a Booleanjavascript is number an integer
Number.isInteger(value)
//returns a Booleanjs check if string is integer
function isInt(str) {
return !isNaN(str) && Number.isInteger(parseFloat(str));
}js is variable int
// The === operator is used for checking
// the value and the type of a variable
var data = 1;
if (data === parseInt(data, 10))
alert("data is integer")
else
alert("data is not an integer")Copyright © 2021 Codeinu
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