problem with input when type=submit

problem with input when type=submit

hi,
this code not working in jquery :

<form action="dologin.php" method="post">
 <input id="username" name="username" type="email" placeholder="Email Address"  />
<input id="password" name="password" type="password" placeholder="Password"  />
<input id="button" type="submit" name="submit" value="Submit" />
</form>

form not submit data when click on submit !
how to resolved the problem ?