33 lines
1.4 KiB
HTML
33 lines
1.4 KiB
HTML
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<!DOCTYPE html>
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<html lang="fi">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Toisen kirjaimen vaihtaminen</title>
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<script>
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function swapSecondLetter(word) {
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if (word.length <= 2) {
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return word; // Jätetään pienet sanat ennalleen
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}
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let secondLetter = word[1];
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let randomIndex = Math.floor(Math.random() * (word.length - 2)) + 2; // Varmistetaan, että vaihto tapahtuu 3. kirjaimen jälkeen
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let newWord = word[0] + word[randomIndex] + word.slice(2, randomIndex) + secondLetter + word.slice(randomIndex + 1);
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return newWord;
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}
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function swapText() {
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let inputText = document.getElementById("inputText").value;
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let words = inputText.split(' ');
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let swappedWords = words.map(word => swapSecondLetter(word));
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document.getElementById("outputText").innerText = swappedWords.join(' ');
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}
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</script>
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</head>
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<body>
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<h1>Toisen kirjaimen vaihtaminen satunnaisesti</h1>
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<textarea id="inputText" rows="4" cols="50" placeholder="Kirjoita teksti tähän..."></textarea><br><br>
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<button onclick="swapText()">Vaihda toisen kirjaimen paikkaa</button><br><br>
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<p><strong>Muunnetut sanat:</strong></p>
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<p id="outputText"></p>
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</body>
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</html>
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