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HomeBackend DevelopmentPHP Tutorialchrome浏览器下isset($_POST['submit'])不返回ture

在IE下能成功,但在chrome下不能,是否是浏览器自身的BUG?


回复讨论(解决方案)

贴代码来。
Chrome浏览器是最遵守W3C标准的了,只能说你的代码有不符合W3C标准的地方

chrome 右键-》审查元素-》NETWORK。查看有关信息。

if(isset($_POST['submit1'])){
echo "You like the following languages:
";
foreach($_POST['lang'] AS $lang){
$lang=htmlentities($lang);
echo "$lang
";
}
}


what's your favorite programming language?


C#

JavaScript

Perl

PHP


代码没有问题,你怎么测试的。chrome 什么版本。

18.0.1025.151 直接chrome查看的

你点提交了吗?

先看看你有没有POST 'submit1' 吧...

嗯啊,IE9是对的,我在想是不是chrome不能通过$_POST返回表单submit的数据类型

你点提交了吗?

有啊

先看看你有没有POST 'submit1' 吧...

怎么个有法?你从哪判断有?

有啊

引用 7 楼  的回复:

先看看你有没有POST 'submit1' 吧...

IE9能够打印出submit后的表单内容,我通过POST方式传递,然后通过$_POST获取的

怎么个有法?你从哪判断有?

引用 9 楼  的回复:

有啊

引用 7 楼  的回复:

先看看你有没有POST 'submit1' 吧...

$_POST['submit1']能够获取到submit1这个字符串

你到gg浏览器里看看有没有 gg的开发人员工具跟一下

$_POST['submit1']能够获取到submit1这个字符串

注意缓存

Chrome是有问题的,但是采用提交按钮的值的做法尽量不要采用。另外如果用javascript的form.submit()的话,IE下也不提交的。建议采用hidden变量。

直接打印$_POST看下有没有

直接打印$_POST看下有没有
+1
你先看看你的$_POST数组是否有值,如果数组为空,那么你的判定肯定是错的,因为都没有这个数组元素存在。而且为了避免重复提交等问题,你还是用javascript提交表单比较好。

我也碰到了同样的问题,通过IE用POST提交数组没有问题,但是chrome不行,用print_r($_POST)看不到提交的数组变量。

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