<audio src="old_pop.mp3" autoplay controls></audio>
?name=갓김치&id=godkimchichi&password=chichi
(보안 취약)<form action="aaa.jsp" method="get">
이름: <input type="text" name="name"><br>
학번: <input type="text" name="number" size="10">
<input type="submit" value="전송">
</form>
aaa.jsp
<form action="aaa.jsp" method="post">
이름: <input type="text" name="name"><br>
학번: <input type="text" name="number" size="10">
<input type="submit" value="전송">
</form>
<input type="text" name="text">
<input type="password">
<input type="radio">
<input type="checkbox" name="food" value="burger" checked>
<input type="file">
<input type="button" name="button1">
<input type="submit">
<input type="reset">
<form name="input" action="getid.jsp" method="get">
물품가격:
<input type="text" name="user"><br>
수량:
<input type="text" name="su"><br>
<input type="button" value="계산" onclick="alert('10000원입니다.')"><br><br>
</form>
<input type="hidden" name="" value="">
<form>
<button onclick="alert('안녕하세요?')"> 눌러보세요! </button><br>
</form>
<form>
전화번호: <input type="tel" name="tel" required
pattern="[0-9]{3}-[0-9]{3,4}-[0-9]{4}"
title="010-1234-1234"><br>
<input type="submit" value="Send">
</form>
<form>
신발사이즈 <input type="number" min="230" max="290"
step="10" value="260" name="sho">
</form>
<form>
<fieldset style="width:50%; border-color:firebrick;">
<legend>고객의 소리</legend>
<label for="name">이름</label>
<input type="text" name="name" id="name" required><br>
<label for="email">이메일</label>
<input type="email" name="email" id="email" required><br>
내용 <br><textarea name="content" rows="5" cols="50" required></textarea><br>
<input type="submit" value="전송">
<input type="reset" value="재설정">
</fieldset>
</form>
<form>
<fieldset style="width:50%; border-color:firebrick;">
<legend><strong>메일링 리스트 등록</strong></legend>
<label for="name2">이름</label>
<input type="text" name="name2" id="name2"><br>
<label for="address">주소</label>
<input type="text" name="address" id="address"><br>
<label for="email2">이메일</label>
<input type="email" name="email2" id="email2"><br>
<input type="radio" id="male" name="gender">
<label for="male">Male</label><br>
<input type="radio" id="female" name="gender">
<label for="female">Female</label><br>
<input type="submit" value="Send">
<input type="reset" value="원래대로">
</fieldset>
</form>