<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
</body>
</html>
/////// herhangi bir değişkeni boolean tipine değiştirme
var a =1;
var b = !a; // true
var c = !!a; // false
console.log(a,b,c);
/////// herhangi bir değişkeni number tipine değiştirme
// uzun yol
const sayi1 = parseInt("5");
console.log(typeof sayi1, sayi1);
// kısa yol
const sayi2 = +"6";
console.log(typeof sayi2,sayi2);
const sayi3 = -"7";
console.log(typeof sayi3,sayi3);
const sayi4 = +true;
console.log(typeof sayi4,sayi4);
const sayi5 = -true;
console.log(typeof sayi5,sayi5);
/////// herhangi bir değişkeni string tipine değiştirme
// uzun yol
var sayi = 10, deger = String(sayi);
console.log(typeof deger, deger);
// kısa yol
var sayi = 12, deger = ""+sayi;
console.log(typeof deger, deger);
/*
('' + 0); // sonuc: 0 (string)
('' + true); // sonuc: true (string)
('' + false); // sonuc: false (string)
('' + NaN); // sonuc: NaN (string)
('' + undefined); // sonuc: undefined (string)
('' + null); // sonuc: null (string)
*/
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |