Programming language:Javascript

parseint js

2021-02-07 12:57:14

var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256

user35022

Code: Javascript

2021-02-23 12:10:04

parseInt(value);

let string = "321"
console.log(string); // "321" <= string

let number = parseInt(string);
console.log(number) // 321 <=int

Robin L.

Code: Javascript

2021-02-23 12:09:43

var text = '42px';
var integer = parseInt(text, 10);
// returns 42
let myNumber = Number("5.25"); //5.25

anon

Code: Javascript

2021-02-14 07:21:10

var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256

user3859666

Code: Javascript

2021-02-23 12:10:43


 var a = parseInt("10") + "<br>";
var b = parseInt("10.00") + "<br>";

 var c = parseInt("10.33") + "<br>";
var d = parseInt("34 45 66") + "<br>";

 var e = parseInt(" 60 ") + "<br>";
var f = parseInt("40 years") + "<br>";

 var g = parseInt("He was 40") + "<br>";

var h = parseInt("10", 10)+ "<br>";

 var i = parseInt("010")+ "<br>";
var j = parseInt("10", 8)+ "<br>";
var k = parseInt("0x10")+ "<br>";
var l = parseInt("10", 16)+ "<br>";


 var n = a + b + c + d + e + f + g + "<br>" + h + i + j + k +l;

Lance2017

Code: Javascript

2021-03-03 23:16:34

var text = '42px';
var integer = parseInt(text, 10);
// returns 42

Abecedarian

Code: Javascript

2021-02-05 02:53:39

parseInt(" 0xF", 16);
parseInt(" F", 16);
parseInt("17", 8);
parseInt(021, 8);
parseInt("015", 10);
parseInt(15.99, 10);
parseInt("FXX123", 16);
parseInt("1111", 2);
parseInt("15*3", 10);
parseInt("15e2", 10);
parseInt("15px", 10);
parseInt("12", 13);

//Return: 15

jason

Code: Javascript

2021-02-05 02:54:39

// parseInt
parseInt("10");//------------ 10
parseInt("10.00");//--------- 10
parseInt("10.33")//--------- 10
parseInt("34 45 66")//------ 34
parseInt("   60   ")//------ 60
parseInt("40 years")//------ 40
parseInt("He was 40")//----- NaN
parseInt("10", 10)//-------- 10
parseInt("010")//----------- 10
parseInt("10", 8)//--------- 8
parseInt("0x10")//---------- 16
parseInt("10", 16)//-------- 16
// parseFloat
parseFloat("10")//-----------10
parseFloat("10.00")//--------10
parseFloat("10.33")//--------10.33
parseFloat("34 45 66")//-----34
parseFloat(" 60 ")//---------60
parseFloat("40 years")//-----40
parseFloat("He was 40");//----NaN
/ mm.mirzaei /

Yuliya Charapanava

Code: Javascript

2021-02-14 07:22:50

<!-- GET VALUE/INTEGER FROM HTML TEXTBOX/<INPUT> -->

<!-- First set up your input box within the <body> tag -->
<input id="example"> <!-- you are able to set the id to whatever you like,
						just make sure it is unique to your page and is
						understandable -->

<script> <!-- Use this tag within the body to write javascript in -->
  
</script>

<!-- Inside the script tag, use parseInt() to grab value and assign it 
to a variable to use later -->
<script>
  var examplevar = parseInt(document.getElementById("example").value);
</script>
<!-- Make sure to set the identifier/id of the .geteElementBy tag to the id of
the textbox you want to grab the value from, or else it will result in
 an error message. -->

<!-- You now have a variable that can be used for math equations in 
javascript -->

cloaked1

Code: Javascript

2021-03-03 23:18:55

console.log(hex.toString(16));

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