<form action="/statics/demosource/demo_form_method_post.php" method="post" target="_blank"> First name: <input type="text" name="fname"><br> Last name: <input type="text" name="lname"><br> <input type="submit" value="提交"> </form> <p>点击提交按钮,输入框数据将被发送到服务器上的“demo_form_method_post.php”页面。</p>