我有这个简单的表格。
一个.php
<html>
<head>
</head>
<body>
<?
echo "
<form action = 'a2.php' method = 'post'>
<input type = 'text' name = 'name'>
<input type = 'submit' value = 'SEND' name = 'send'>
</form>
";
?>
</body>
</html>
a2.php
<?
$name = $_REQUEST ['name'];
echo $name;
echo "
<form action = 'a2.php' method = 'post'>
<input type = 'submit' value = 'EDIT' name = 'edit'>
</form>
";
?>
当我单击 EDIT 并返回第一个表单时,如何保持引入的值?谢谢。