<?php
setcookie("AB",$_POST["rr"]);
echo $_COOKIE["AB"];
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>TEST</title>
</head>
<body>
<p> </p><form id="form5" name="form5" method="post" action="">
<p> </p>
<label>
<select name="rr" size="3" id="rr" onchange="this. form.submit();">
<option value="3" <?php if( $maxrows_productrec == 3 ) { ?>selected="selected" <?php } ?>>我 </option>
<option value="4" <?php if( $maxrows_productrec == 4 ) { ?>selected="selected" <?php } ?>>你 </option>
<option value="5" <?php if( $maxrows_productrec == 5 ) { ?>selected="selected" <?php } ?>>他 </option>
</select>
</label>
</form>
<p> </p>
</body>
</html>
要按2次"我"才能顯示cookies"3",怎樣才能按一次"我"就能顯示cookies"3"?謝謝
setcookie("AB",$_POST["rr"]);
echo $_COOKIE["AB"];
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>TEST</title>
</head>
<body>
<p> </p><form id="form5" name="form5" method="post" action="">
<p> </p>
<label>
<select name="rr" size="3" id="rr" onchange="this. form.submit();">
<option value="3" <?php if( $maxrows_productrec == 3 ) { ?>selected="selected" <?php } ?>>我 </option>
<option value="4" <?php if( $maxrows_productrec == 4 ) { ?>selected="selected" <?php } ?>>你 </option>
<option value="5" <?php if( $maxrows_productrec == 5 ) { ?>selected="selected" <?php } ?>>他 </option>
</select>
</label>
</form>
<p> </p>
</body>
</html>
要按2次"我"才能顯示cookies"3",怎樣才能按一次"我"就能顯示cookies"3"?謝謝
你可以直接显示post过来的值吗.
可以先显示,再重设