cookie 的 JavaScript 代码在 Chrome 中不起作用
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JavaScript code for cookie not working in Chrome
提问by user961627
The following code works fine in FF:
以下代码在 FF 中工作正常：
var date = new Date();
date.setTime(date.getTime() + (1 * 24 * 60 * 60 * 1000));
expires = "; expires=" + date.toGMTString();
document.cookie = "c_odi" + "=" + $('#orderdetailid').val() + expires + "; path=/";
But not in Chrome. When I'm using Chrome and I do document.cookiein the console to view cookies, the c_odicookie isn't there. But when I do the same in FF, it is. How can we make cookies work in Chrome? The cookies that were added by PHP are fine, but not this one in JavaScript, and I do need to add this cookie via JavaScript at this point.
但不是在 Chrome 中。当我使用 Chrome 并document.cookie在控制台中查看 cookie 时，c_odicookie 不存在。但是当我在 FF 中做同样的事情时，它是。我们如何让 cookie 在 Chrome 中工作？PHP 添加的 cookie 很好，但在 JavaScript 中没有这个，此时我确实需要通过 JavaScript 添加此 cookie。
回答by Roman Hocke
This problem can occur if You open Your code as file:///C:/.../xxx.htmlinstead of http:// localhost/xxx.html. Chrome doesn't save cookies (because there is no domain and no http communication) in file://case.
如果您打开您的代码file:///C:/.../xxx.html而不是http:// localhost/xxx.html. Chrome 不会保存 cookie（因为没有域，也没有 http 通信）file://以防万一。
Few links of interest:
几个感兴趣的链接：
回答by sbgoran
Try to replace this line:
尝试替换此行：
document.cookie = "c_odi" + "=" + $('#orderdetailid').val() + expires + "; path=/";
with this one:
有了这个：
document.cookie = "c_odi" + "=" + escape($('#orderdetailid').val()) + expires + "; path=/";
You would have to use unescapewhen you try to read value, but you'll menage when time comes :)
unescape当您尝试读取价值时，您将不得不使用，但您会在时间到时进行管理:)
回答by alexander.biskop
Seems like it's working for me:
似乎它对我有用：
At least the cookie shows up in dev tools, as you can see. However, I replaced the jQuery selector $('#orderdetailid').val()with a constant value, as you can see. Is there something wrong with that value or the element containing the value maybe?
如您所见，至少 cookie 出现在开发工具中。但是，$('#orderdetailid').val()如您所见，我用常量值替换了 jQuery 选择器。该值或包含该值的元素是否有问题？
回答by Dean
Make sure your address bar url matches the domain. In Chrome if you set domain=www.site.com and then test your page in the browser missing out the www. it won't work.
确保您的地址栏 url 与域匹配。在 Chrome 中，如果您设置 domain=www.site.com，然后在浏览器中测试您的页面，但会遗漏 www。它不会工作。
回答by Deepak Ranganathan
Chrome doesn't store cookies from the pages which are loaded from local file system. For example if you are accessing a HTML file in chrome browser from local file system(ex: file:///C:/Users/deepak.r/Desktop/test.html), cookies are not supported.
Chrome 不会存储来自本地文件系统加载的页面的 cookie。例如，如果您从本地文件系统（例如：file:///C:/Users/deepak.r/Desktop/test.html）访问 Chrome 浏览器中的 HTML 文件，则不支持 cookie。
