Cookie Example JavaScript (JS): HTML DOM Objects – Document Object Properties – Cookie Example JavaScript (JS)
Cookie Example JavaScript (JS): HTML DOM Objects – Document Object Properties – Cookie Example JavaScript (JS)
Purpose: – Illustrates the JavaScript syntax for the Cookie Property .
Prerequistes:
- Install Visual Web Developer 2008
Syntax: cookie – Allows you to access cookies associated with a document
Restrictions: None
Notes:
- You can build your own library of syntax examples by using same web site over and over and just add new files to it.
Instructions:
- Use Visual Web Developer 2008
- Create new web site;
- Click File/New Web Site
- Select ASP.NET Website Template
- Select C-Sharp for Language
- name of Web Site could be JavaScript_Syntax.
- Add New folder named “HTMLDOMObjects”
- Right-click project name in solution explorer;
- add new folder;
- name of folder should be: HTMLDOMObjects
- Add New subfolder to “HTMLDOMObjects” folder named “DocumentObjectProperties”
- Right-click folder named “HTMLDOMObjects” in solution explorer;
- add new folder;
- name of folder should be: DocumentObjectProperties
- Add HTML Page Named Cookie to DocumentObjectProperties subfolder
- Right-click DocumentObjectProperties subfolder;
- add new item;
- Select HTML Page
- HTML Page name should be Cookie
- Click on copy code in code below to copy code into HTML Page Cookie.htm
- Right-click on HTML page Cookie.htm and select view in browser
< !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>IdealProgrammer.com: Cookie </title>
<!--
***************************************************
* This example is from http://idealprogrammer.com *
***************************************************
-->
</head>
<body>
<script type="text/javascript">
//*****************************************************
// DOM Document
//*****************************************************
//*****************************************************
// *** Document Object Properties ***
//*****************************************************
//*****************************************************
// Cookie
//*****************************************************
// SYNTAX:
// cookie Allows you to access cookie associated with a document
//
// set the cookie if none exists
if (document.cookie.length == 0)
{
var exdate = new Date();
var expiredays = 5;
exdate.setDate(exdate.getDate() + expiredays);
document.cookie = "mycookie=" + escape(thecookie) +
((expiredays == null) ? "" : ";expires=" + exdate.toGMTString());
}
// write the cookie
document.write(document.cookie + "<br />")
</script>
</body>
</html> |
