JavaScript Loop Playground by @jowinb - Codewith.it

#main, .loader-cont { display: none; } JavaScript disabilitato.
Non puoi usare Codewith.it senza JavaScript.

References

<h6>Titolo di intestazione di sesto livello
valueValore alfanumerico o booleano contenuto in un elemento
<object>Incorpora risorse varie nella pagina web.
<form>Crea un modulo/form HTML per consentire all'utente di inviare dati al server
_topApre collegamenti ipertestuali nell'elemento parent assoluto
enctypeDetermina il tipo di codifica dei dati di un form per l'invio al server

Users

Log in to search for users

Explore

Find inspiration

basi html e tag

Countdown Passaporto 1

HTML, CSS altre cose

Modern Space Invaders

textarea select and replace

Indovina il Numero - Gioco

Proposta di Matrimonio

RadioTorchiarolo:NUOVO SITO - Home

Gesù nostro signore(2)

HTML

CSS

JS

terminal console

feedback

add_box New

cookie Policy

Privacy information and cookies

We use cookies or technologies for technical purposes and, with your consent, also for other purposes as specified in the cookie policy. Refusal of consent may make some functions unavailable. Read more about the privacy policy

Click on “Agree” to confirm.

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>JavaScript Loop Playground</title>
  <style>
    body { font-family: Arial, sans-serif; margin: 20px; }
    .loop-card { margin-bottom: 30px; }
    .loop-card input, .loop-card select, .loop-card button { margin: 5px; }
    #output { margin-top: 10px; }
  </style>
</head>
<body>
  <h1>JavaScript For Loops Playground</h1>


  <div class="loop-card" id="count-up">
    <h3>Count Up 1 → 15</h3>
    <button class="run-loop">Run</button>
    <button class="reset-loop">Reset</button>
    <div class="output"></div>
  </div>

  <div class="loop-card" id="count-down">
    <h3>Count Down 15 → 1</h3>
    <button class="run-loop">Run</button>
    <button class="reset-loop">Reset</button>
    <div class="output"></div>
  </div>

  <div class="loop-card" id="odd-numbers">
    <h3>Odd Numbers 1 → 30</h3>
    <button class="run-loop">Run</button>
    <button class="reset-loop">Reset</button>
    <div class="output"></div>
  </div>

  <h2>Advanced Playground: Build Your Own Loop</h2>
  <label for="start">Start: </label><input type="number" id="start" value="1">
  <label for="end">End: </label><input type="number" id="end" value="10">
  <label for="step">Step: </label><input type="number" id="step" value="1">
  <label for="filter">Filter: </label>
  <select id="filter">
    <option value="None">None</option>
    <option value="Odd">Odd only</option>
    <option value="Even">Even only</option>
    <option value="Multiples of 5">Multiples of 5</option>
  </select>
  <button id="run-custom-loop">Run</button>
  <button id="reset-custom-loop">Reset</button>
  <div id="custom-output"></div>

  <script src="app.js"></script>
</body>
</html>

document.addEventListener('DOMContentLoaded', function() {
  
  function runLoop(start, end, step, filter) {
    let results = [];
    for (let i = start; i <= end; i += step) {
      if (filter === 'Odd' && i % 2 === 0) continue;
      if (filter === 'Even' && i % 2 !== 0) continue;
      if (filter === 'Multiples of 5' && i % 5 !== 0) continue;
      results.push(i);
    }
    return results;
  }

  function updateOutput(outputDiv, results) {
    outputDiv.innerHTML = results.join(', ');
  }

  document.querySelectorAll('.run-loop').forEach(button => {
    button.addEventListener('click', function() {
      const card = this.closest('.loop-card');
      const outputDiv = card.querySelector('.output');
      let results;
      
      if (card.id === 'count-up') {
        results = runLoop(1, 15, 1, 'None');
      } else if (card.id === 'count-down') {
        results = runLoop(15, 1, -1, 'None');
      } else if (card.id === 'odd-numbers') {
        results = runLoop(1, 30, 1, 'Odd');
      }
      updateOutput(outputDiv, results);
    });
  });

  // Reset buttons
  document.querySelectorAll('.reset-loop').forEach(button => {
    button.addEventListener('click', function() {
      const card = this.closest('.loop-card');
      card.querySelector('.output').innerHTML = '';
    });
  });

  document.getElementById('run-custom-loop').addEventListener('click', function() {
    const start = parseInt(document.getElementById('start').value);
    const end = parseInt(document.getElementById('end').value);
    const step = parseInt(document.getElementById('step').value);
    const filter = document.getElementById('filter').value;
    const results = runLoop(start, end, step, filter);
    updateOutput(document.getElementById('custom-output'), results);
  });

  document.getElementById('reset-custom-loop').addEventListener('click', function() {
    document.getElementById('custom-output').innerHTML = '';
  });
});