Answers for "isinteger js"

18

javascript is number an integer

Number.isInteger(value)

//returns a Boolean
Posted by: Guest on January-18-2020
6

js is number

Number.isInteger(value)
Posted by: Guest on November-27-2020
1

javascript check if a value is a integer number

Number.isInteger(123) //true
Number.isInteger(-123) //true
Number.isInteger(5-2) //true
Number.isInteger(0) //true
Number.isInteger(0.5) //false
Number.isInteger('123') //false
Number.isInteger(false) //false
Number.isInteger(Infinity) //false
Number.isInteger(-Infinity) //false
Number.isInteger(0 / 0) //false
Posted by: Guest on March-30-2020
1

check to see if number is a decimal javascript

The Number. isInteger() method determines whether a 
value an integer. 
This method returns true if the value is of the type 
Number, and an integer (a number without decimals). 
Otherwise it returns false.
Posted by: Guest on March-05-2020
0

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")
Posted by: Guest on October-09-2020

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