Answers for "convert number with decimal to float js"

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
5

javascript round to 2 digits

var num = 2;
var roundedString = num.toFixed(2);// 2.00
Posted by: Guest on July-09-2019

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