javascript create cookie

Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> @ Page Language = " C # " Autoeventwireup = " True " Codefile = " Cookie. aspx. CS " Inherits = " Cookie " %> 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/x

JavaScript cookie: Cross-origin access advertisement promotion; javascriptcookie In practical applications, the cross-region weather forecast component can be implemented using the above method. Another common method is to display some e-commerce advertisements, this advertisement will scroll through the products you have visited or products promoted to you by Lenovo. For example, A webpage A displays two t

', '. example.com ' (including all subdomains), ' subdomain.example.com ') if there is no definition, the domain name portion of the path that defaults to the current document location. (3) Max-age=max-age-in-seconds (for example, one year for 606024*365) (4) Expires=date-in-gmtstring-format if not defined, the cookie expires at the end of the conversation. The format of this value is see date.toutcstring (). (5) Secure (cookies are transmitted on

JavaScript and dynamic pages cannot get the time the cookie expires, the browser manages the expiration time, and JavaScript and dynamic pages can only set expiration time. cannot be obtained through Document.cookie (JavaScript) or Cookie.expires (asp.net) properties. The code is as follows: protected void Page_L

21 days to learn javascript: Cookie Encoding This article is excerpted from "21 days learning JavaScript" Cookies are stored in the cookie file in an unencoded format. However, cookies do not contain special characters such as spaces, semicolons, and commas. If you want to write these special symbols into the

JavaScript checks whether the browser cookie has been started. javascriptcookie This example describes how to use JavaScript to check whether a browser cookie has been started. Share it with you for your reference. The specific analysis is as follows: JavaScript checks whe

How to obtain the cookie expiration time using javascript Javascript and dynamic pages cannot get the cookie expiration time. The expiration time is managed by the browser. javascript and dynamic pages can only set the expiration time, but cannot pass the document.

JavaScript Deletes all cookie instance codes:In general, it is the deletion of the specified cookie, of course, you can delete all cookies at once, the following is a piece of code to implement this function.The code is as follows:function ClearCookie () { var keys=document.cookie.match (/[^ =;] + (? =\=)/g); if (keys) { for (var i=keys.length;i--;) {

Javascript read/write cookie operation by shawl. Qiu Note:Javascript cookies are really weak enough for you to write cookie values, such: Linenum Value = This: value1 = This But you cannot directly read the value or value1.You can only set the validity period using time. togmtstring (). All other time formats are invalid. The value content c

$ /; you can put this sentence in the example just now and try again. I tested it without errors. Several common matching Regular Expressions: 1. matching Date: reg =/^ \ d {4}-(0 [13578] | (10 | 12 )) -(0 [1-9] | [1-2] \ d | 3 [01]) | (02-(0 [1-9]) | [1-2] \ d) | (0 [469] | 11)-(0 [1-9] | [1-2] \ d | 30 ))) $/g; 2. matching time: reg =/^ ([0-1] \ d | [2] [0-3] ([0-5] \ d )) {2} $/g; 3. matched Email: reg =/^ ([a-zA-Z] ([0-9a-zA-Z] | (_) * @ ([0-9a-zA-Z] | (_) + \.) + [a-zA-Z] {2, 9}) $/g; 4. M

$ /; you can put this sentence in the example just now and try again. I tested it without errors.Several common matching Regular Expressions:1. matching Date: reg =/^ \ d {4}-(0 [13578] | (10 | 12 )) -(0 [1-9] | [1-2] \ d | 3 [01]) | (02-(0 [1-9]) | [1-2] \ d) | (0 [469] | 11)-(0 [1-9] | [1-2] \ d | 30 ))) $/g;2. matching time: reg =/^ ([0-1] \ d | [2] [0-3] ([0-5] \ d )) {2} $/g;3. matched Email: reg =/^ ([a-zA-Z] ([0-9a-zA-Z] | (_) * @ ([0-9a-zA-Z] | (_) + \.) + [a-zA-Z] {2, 9}) $/g;4. Match

replace the above Setcookie function with the following two functions OK;Program codefunction Setcookie (name,value,time){var strsec = getsec (time);var exp = new Date ();Exp.settime (Exp.gettime () + strsec*1);Document.cookie = name + "=" + Escape (value) + "; expires=" + exp.togmtstring ();}function Getsec (str){alert (str);var str1=str.substring (1,str.length) * *;var str2=str.substring (0,1);if (str2== "s"){return str1*1000;}else if (str2== "H"){return str1*60*60*1000;}else if (str2== "D"){

You need to be aware of attributes such as Httponly,path. The Complete test code:ASPX Code"Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >Meng XianhuaHow JavaScript removes the multi-valued Cookie set by ASP.

This article mainly introduces JS encapsulated cookie operation functions, and analyzes the related techniques for setting, obtaining, and deleting cookies in JavaScript in the form of examples. It has some reference value, for more information, see the examples in this article. We will share this with you for your reference. The details are as follows: /* Set cook