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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"/> <title>Esempio Javascript 1</title> </head> <body> <h3>Esempio di funzione Javascript per leggere il valore di un menù a discesa</h3> <select id="auto"> <option value="1">Volvo</option> <option value="2">Saab</option> <option value="3">Opel</option> <option value="4">Audi</option> </select> <p>Clicca sul pulsante per visualizzare l'opzione selezionata nel menù</p> <button onclick="leggi_selezione()">Leggi menù</button> <p id="output"></p> </body> </html>
body { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; }
// Write JavaScript here function function leggi_selezione() { var selezione = document.getElementById("auto").value; document.getElementById("output").innerHTML = selezione; }