Answers for "float() javascript"

15

javascript convert string to float

// parseFloat takes in a string value and converts it to a float 
// The parseFloat function will look at the first character of
// the string and decided whether that character is a number or not
// If not the parseFloat function will return Nan

let stringNumber = "8.0"

let floatNuumber = parseFloat(stringNumber);
Posted by: Guest on March-05-2020
1

float in js

var a = parseFloat("10")
var b = parseFloat("10.00")
var c = 
  parseFloat("10.33")
var d = parseFloat("34 45 66")
var e = parseFloat(" 
  60 ")
var f = parseFloat("40 years")
var g = parseFloat("He was 40")
Posted by: Guest on April-02-2021
-1

javascript format float

let x = 0.548

console.log(x.toFixed(2)); // 0.54
Posted by: Guest on September-08-2020

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