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| <!DOCTYPE html> | ||
| <html> | ||
| <head> | ||
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | ||
| <link rel="shortcut icon" type="image/ico" href="img/favicon.gif" /> | ||
| <link rel="stylesheet" type="text/css" href="style.css" /> | ||
| <title> titre </title> | ||
| <script type="text/javascript" src="https://www.maths.nottingham.ac.uk/plp/pmadw/LaTeXMathML.js"> | ||
| </script> | ||
| </head> | ||
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| <head> | ||
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | ||
| <link rel="shortcut icon" type="image/ico" href="img/favicon.gif" /> | ||
| <link rel="stylesheet" type="text/css" href="style.css" /> | ||
| <title>Titre</title> | ||
| <script type="text/javascript" src="https://www.maths.nottingham.ac.uk/plp/pmadw/LaTeXMathML.js"></script> | ||
| </head> | ||
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| <body> | ||
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| <h1> Exemple d'utilisation du LaTeX en HTML</h1> | ||
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| <br></br> | ||
| Soit $x \in \mathbf{R}$ tel que $\tan \left(\frac{x}{2}\right)$ et $\tan (x)$ existent. On pose $t=\tan \left(\frac{x}{2}\right) $ | ||
| <br></br> | ||
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| $\square \tan (x)=\frac{1-t^{2}}{1+t^{2}}$ <br> | ||
| $\square \tan (x)=\frac{2 t}{1-t^{2}}$ <br> | ||
| $\square \tan (x)=\frac{1}{1+t^{2}}$ <br> | ||
| $\square \tan (x)=1+t^{2}$ <br> | ||
| $\square \tan (x)=\frac{2 t}{1+t^{2}}$ <br> | ||
| $\square \tan (x)=\frac{1}{1-t^{2}}$ <br> | ||
| $\square \tan (x)=2 t$ <br> | ||
| $\square \tan (x)=\frac{1+t^{2}}{2 t}$ <br> | ||
| $\square \tan (x)=\frac{1}{t^{2}}$ <br> | ||
| $\square \tan (x)=1-t^{2}$ <br> | ||
| $\square \tan (x)=\frac{1+t^{2}}{1-t^{2}}$ <br> | ||
| $\square \tan (x)=\frac{1-t^{2}}{2 t}$ <br> | ||
| $\square \tan (x)=\frac{t}{2}$ <br> | ||
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| <h1>Exemple d'utilisation du LaTeX en HTML</h1> | ||
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| <br></br> | ||
| Soit $x \in \mathbf{R}$ tel que $\tan \left(\frac{x}{2}\right)$ et $\tan (x)$ existent. On pose $t=\tan \left(\frac{x}{2}\right) $ | ||
| <br></br> | ||
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| <form id="quizForm"> | ||
| <label><input type="radio" name="answer" value="1"> $\tan (x)=\frac{1-t^{2}}{1+t^{2}}$</label><br> | ||
| <label><input type="radio" name="answer" value="2"> $\tan (x)=\frac{2 t}{1-t^{2}}$</label> <!-- Bonne réponse --><br> | ||
| <label><input type="radio" name="answer" value="3"> $\tan (x)=\frac{1}{1+t^{2}}$</label><br> | ||
| <label><input type="radio" name="answer" value="4"> $\tan (x)=1+t^{2}$</label><br> | ||
| <label><input type="radio" name="answer" value="5"> $\tan (x)=\frac{2 t}{1+t^{2}}$</label><br> | ||
| <label><input type="radio" name="answer" value="6"> $\tan (x)=\frac{1}{1-t^{2}}$</label><br> | ||
| <label><input type="radio" name="answer" value="7"> $\tan (x)=2 t$</label><br> | ||
| <label><input type="radio" name="answer" value="8"> $\tan (x)=\frac{1+t^{2}}{2 t}$</label><br> | ||
| <label><input type="radio" name="answer" value="9"> $\tan (x)=\frac{1}{t^{2}}$</label><br> | ||
| <label><input type="radio" name="answer" value="10"> $\tan (x)=1-t^{2}$</label><br> | ||
| <label><input type="radio" name="answer" value="11"> $\tan (x)=\frac{1+t^{2}}{1-t^{2}}$</label><br> | ||
| <label><input type="radio" name="answer" value="12"> $\tan (x)=\frac{1-t^{2}}{2 t}$</label><br> | ||
| <label><input type="radio" name="answer" value="13"> $\tan (x)=\frac{t}{2}$</label><br> | ||
| </form> | ||
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| <button type="button" onclick="validateAnswer()">Valider</button> | ||
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| <script> | ||
| function validateAnswer() { | ||
| const correctAnswer = 2; // Index of the correct answer (1-based) | ||
| const selectedAnswer = document.querySelector('input[name="answer"]:checked'); | ||
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| if (selectedAnswer) { | ||
| const selectedValue = parseInt(selectedAnswer.value); | ||
| selectedAnswer.disabled = true; // Disable the selected checkbox | ||
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| if (selectedValue === correctAnswer) { | ||
| alert("Gagné"); | ||
| } else { | ||
| alert("Perdu"); | ||
| } | ||
| // Uncheck all radio buttons | ||
| const radioButtons = document.querySelectorAll('input[name="answer"]'); | ||
| radioButtons.forEach(button => (button.checked = false)); | ||
| } else { | ||
| alert("Veuillez sélectionner une réponse."); | ||
| } | ||
| } | ||
| </script> | ||
| </body> | ||
| </html> | ||
| </html> |