编辑下面的代码:【加编码】
<html> <body> <form action="demo_form.php"> Email: <input type="text" name="email"><br> Country: <input type="text" name="country" value="Norway" readonly><br> <input type="submit" value="Submit"> </form> </body> </html>
结果: 【此窗口】 帮助?
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