<!DOCTYPE html>
<html>
<body>
<h1>input formmethod 属性</h1>
<p>The formmethod attribute defines the HTTP method for sending form-data to the action URL.</p>
<form action="/demo/html/action_page.php" method="get" target="_blank">
<label for="fname">First name:</label>
<input type="text" id="fname" name="fname"><br><br>
<label for="lname">Last name:</label>
<input type="text" id="lname" name="lname"><br><br>
<input type="submit" value="使用 GET 提交">
<input type="submit" formmethod="post" value="使用 POST 提交">
</form>
</body>
</html>