Pen Settings



CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. You can use the CSS from another Pen by using it's URL and the proper URL extention.

+ add another resource


Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource


Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.


Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.


<p>Įvesti du skaičius</p>
<button oncontextmenu="skaiciai()">Spausti dešinį klavišą</button>
<p>PI skaičius padalintas iš A skaičiaus</p>
<button onclick="pidalyba()">Spausti mygtuką</button>
<p>What is the Answer to the Ultimate Question of Life, the Universe, and Everything </p>
<button onmouseover="klausimas()">Užvesti ant mygtuko</button>
<p>Jūsų klausimas</p>
<button ondblclick="question()">Du kartus spausti</button>
<p>Jūsų klausimas</p>
<button onmouseout="question()">Užvesti ir patraukti pelę</button>
<p id="demo"></p>
<p id="demo2"></p>






                function dalyba(a,b){
 return a / b;

function pidalyba(){
var skA = prompt("Prašome įvesti skaičių A", "8");
var pi = Math.PI; 
  if (skA > null) {
 document.getElementById("demo").innerHTML =
        "Jūsų skaičius: " + skA + " Atsakymas: " + dalyba (skA,pi) ;

function skaiciai() {
    let ats = prompt("Prašome įvesti savo skaičių", "8");
    let ats2 = prompt("Prašome įvesti savo skaičių", "3");
    if (ats && ats2 != null) {
        document.getElementById("demo").innerHTML =
        "Jūsų skaičius: " + ats + " Antras skaičius: " + ats2 ;
     document.getElementById("demo2").innerHTML =
      "Jūsų atsakymas sudauginus šiuos du skaičius yra: " + dalyba(ats, ats2);

function klausimas() {
    var answer = prompt("Enter you answer", "");
    if (answer == 42) 
        alert("Atsakymas teisingas 42");
        else alert("NETEISINGAI");

function question()
   if (confirm("Ar šiandien testas"))
  alert("Taip, teisingai šiandien Testas");
    else alert("Meluojate");