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Posted By

MMDeveloper on 09/16/08


Tagged

javascript cookie


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JavaScript Cookie Management Class

Published in: JavaScript 

URL: http://www.mechanicmatt.com

Plain TextExpand 
  1. var JSCookies = {
  2.  
  3. 	defaults: {
  4. 		expiryDays: 7
  5. 	},
  6.  
  7. 	createCookie: function(name, value, days) {
  8. 		if (!days) {
  9. 			days = this.defaults.expiryDays;
  10. 		} else {}
  11.  
  12. 		date = new Date();
  13. 		date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
  14. 		expires = "; expires=" + date.toGMTString();
  15.  
  16. 		document.cookie = name + "=" + value + expires + "; path=/";
  17.  
  18. 		return {"name": name, "value": value};
  19. 	},
  20.  
  21. 	readCookie: function(name) {
  22. 		nameEQ = name + "=";
  23. 		ca = $A(document.cookie.split(";"));
  24. 		for (i = 0; i < ca.length; i++) {
  25. 			c = ca[i];
  26. 			while (c.charAt(0) == " ") {
  27. 				c = c.substring(1, c.length);
  28. 			}
  29. 			if (c.indexOf(nameEQ) == 0) {
  30. 				return c.substring(nameEQ.length, c.length);
  31. 			} else {}
  32. 		}
  33. 		return "";
  34. 	},
  35.  
  36. 	eraseCookie: function(name) {
  37. 		this.createCookie(name, "", -1);
  38. 		return {"name": name, "value": null};
  39. 	}
  40. };
  41.  
  42. JSCookies.createCookie("name", "value");
  43.  
  44.  
  45. //next page
  46. alert(JSCookies.readCookie("name"));

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