i just wan when i pick volvo then 2nd option will come out model then 3rd will come out value.
QUOTE
<!DOCTYPE html>
<html>
<body>
<h1>The option element</h1>
<label for="cars">Choose a car:</label>
<select id="cars">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="opel">Opel</option>
<option value="audi">Audi</option>
</select>
<select id="cars">
<option value="volvo">S90/V90</option>
<option value="saab">XC60</option>
<option value="opel">XC40</option>
<option value="audi">S60/V60</option>
</select>
<select id="cars">
<option value="volvo">2.0</option>
<option value="saab">2.5</option>
<option value="opel">3.0</option>
<option value="audi">3.5</option>
</select>
</body>
</html>
<html>
<body>
<h1>The option element</h1>
<label for="cars">Choose a car:</label>
<select id="cars">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="opel">Opel</option>
<option value="audi">Audi</option>
</select>
<select id="cars">
<option value="volvo">S90/V90</option>
<option value="saab">XC60</option>
<option value="opel">XC40</option>
<option value="audi">S60/V60</option>
</select>
<select id="cars">
<option value="volvo">2.0</option>
<option value="saab">2.5</option>
<option value="opel">3.0</option>
<option value="audi">3.5</option>
</select>
</body>
</html>