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<html><body><h1>The select form attribute</h1><p>The form attribute specifies which form the drop-down list belongs to:</p><form action="/action_page.php" id="carform"> <label for="fname">Firstname:</label> <input type="text" id="fname" name="fname"> <input type="submit"></form><br><label for="cars">Choose a car:</label><select id="cars" name="carlist" form="carform"> <option value="volvo">Volvo</option> <option value="saab">Saab</option> <option value="opel">Opel</option> <option value="audi">Audi</option></select><p>The drop-down list is defined outside the form element, but will be submitted with the form.</p></body></html>