html的form元素
<input type="email"><br> <input type="date"><br> <input type="tel"><br> <input type="number" min=0 max=10><br> <input type="range" min=0 max=20><br> <input type="color"><br> <input type="text" name="fuck" value=""><br> <input type="submit" name="fuck_me?" value="cilck"><br> <input type="radio" name="who_fuck_me" value="fuck">fuck<br> <input type="radio" name="who_fuck_me" value="you">you<br> <input type="checkbox" name="ai" value="who">who<br> <input type="checkbox" name="ai" value="fuck">fuck<br> <input type="checkbox" name="ai" value="yeah">yeah<br> <textarea name="?" rows=2 cols=10 >d</textarea> <select name="ffuck"> <option>i</option> <option>love</option> <option>you</option>