Why does Chrome ignore local jQuery cookies?

 

I am using the jQuery Cookie plugin (download and demo and source code with comments) to set and read a cookie. I'm developing the page on my local machine .

The following code will successfully set a cookie in FireFox 3, IE 7, and Safari (PC). But if the browser is Google Chrome AND the page is a local file , it does not work. 

$.cookie("nameofcookie", cookievalue, {path: "/", expires: 30});

What I know :

  • The plugin's demo works with Chrome.
  • If I put my code on a web server (address starting with http://), it works with Chrome.

    • So the cookie fails only for Google Chrome on local files .

    Possible causes :

  • Google Chrome doesn't accept cookies from web pages on the hard drive (paths like file:///C:/websites/foo.html)
  • Something in the plugin implentation causes Chrome to reject such cookies

    • Can anyone confirm this and identify the root cause?

    Chrome doesn't support cookies for local files (or, like Peter Lyons mentioned, localhost*) unless you start it with the --enable-file-cookies flag. You can read a discussion about it at http://code.google.com/p/chromium/issues/detail?id=535.

    *Chrome does support cookies if you use the local IP address (127.0.0.1) directly. so in the localhost case, that could be an easier workaround.

    对于本地应用程序，请在Chrome中使用localStorage：http://people.w3.org/mike/localstorage.html

    i had some problem and solved it this terrible solution. using store and cookie plugin together. 

    <script src="js/jquery.cookies.2.2.0.js" type="text/javascript"></script>
<script src="js/jquery.Storage.js" type="text/javascript"></script>

var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;

//get cookies
var helpFlag=(is_chrome)?$.Storage.get("helpFlag"):$.cookies.get("helpFlag");

//set cookies
if(is_chrome)$.Storage.set("helpFlag", "1");else $.cookies.set("helpFlag", "1");

    I know that this isnt perfect solution but works for me

    链接地址: http://www.djcxy.com/p/44886.html

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