string to number js
var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256
string to number js
var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256
javascript number length
var num = 1234
number.toString().length; // 4
int val javascript
var my_number = "43";
console.log(parseInt(my_number)); // result: 43
//syntax: parseInt(string, base);
parseInt("F", 16); // result: 15
parseInt("17", 8); // result: 15
parseInt("15", 10); // result: 15
parseInt(15.99, 10); // result: 15
parseInt("FXX123", 16); // result: 15
parseInt("1111", 2); // result: 15
parseInt("15*3", 10); // result: 15
parseInt("12", 13); // result: 15
js numbers
// Numbers:
1;
-99;
0.345345;
//Making variables with let:
let numberOfFriends = 1;
//Incrementing:
numberOfFriends += 3; //numberOfFriends is now 4
// Variables with const
const minimumAge = 21; //CANNOT REASSIGN!
//Booleans - true or false values
true;
false;
let isHappy = true;
//Naming Conventions
// Use upper camel-cased names:
let numberOfChickens = 6; //GOOD
// NOT THE JS WAY:
// let number_of_chickens = 6;
JavaScript Numbers
var x = 3.14; // A number with decimals
var y = 3; // A number without decimals
Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us