<html><body><p>在下面的字段中输入姓名，然后单击“重置”以重置表单。</p><form id="frm1"> First name: <input type="text" name="fname"><br> Last name: <input type="text" name="lname"><br><br> <input type="button" onclick="myFunction()" value="重置"></form><script>function myFunction() { document.getElementById("frm1").reset();}</script></body></html>