Javascript 我怎样才能让饼干发挥作用?
使用setcookie设置的cookie在Chrome和Firefox中都显示良好。 使用document.cookie(来自表单)的cookie集通过返回并在Chrome中重新进入页面显示,在Firefox中根本不显示。我做错了什么 index.phpJavascript 我怎样才能让饼干发挥作用?,javascript,php,cookies,Javascript,Php,Cookies,使用setcookie设置的cookie在Chrome和Firefox中都显示良好。 使用document.cookie(来自表单)的cookie集通过返回并在Chrome中重新进入页面显示,在Firefox中根本不显示。我做错了什么 index.php <?php $value = "chocolate"; setcookie("anothercookie", $value, time() + (86400 * 30), '/'); ?> <html> <bod
<?php
$value = "chocolate";
setcookie("anothercookie", $value, time() + (86400 * 30), '/');
?>
<html>
<body>
<form action="action.php" method="GET">
Name: <input type="text" name="username" /><br /><br />
Cookie: <input type="text" name="formCookie" /><br /><br />
<input type="submit" name="submit" value="Submit" />
</form>
<script>
var myJavascriptVar = document.querySelector('[name="formCookie"]').value;
document.cookie = "myJavascriptVar = " + myJavascriptVar;
</script>
</body>
</html>
名称:
Cookie:
var myJavascriptVar=document.querySelector('[name=“formCookie”]')。值;
document.cookie=“myJavascriptVar=”+myJavascriptVar;
action.php
<?php
if (isset($_GET["username"]))
{
$user = $_GET["username"];
echo $user;
echo " is your username <br />";
}
else
{
$user = null;
echo "no username supplied <br />";
}
if (isset($_COOKIE['myJavascriptVar'])) {
echo "Cookie is " . $_COOKIE['myJavascriptVar'];
}
echo "<br />";
if (isset($_COOKIE['anothercookie'])) {
echo "Another cookie is " . $_COOKIE['anothercookie'];
}
?>
可能重复的不确定是否重要,但似乎坚持在键=值之间不留空格
可能重复的不确定是否重要,但似乎坚持在键=值之间不留空格