<!DOCTYPE HTML>
<html>
<body>

<form action="/example/html5/demo_form.asp" method="get">
<input type="checkbox" name="vehicle" value="Bike" />我有一辆自行车<br />
<input type="checkbox" name="vehicle" value="Car" />我有一辆汽车<br />
<input type="checkbox" name="vehicle" value="Airplane" />我有一架飞机<br />
<input type="submit" value="提交" />
</form>

</body>
</html>