jquery save json data object in cookie

Question

How do I save JSON data in a cookie   My JSON data looks like this      ArticlesHolder   data  15    name  testname   nr  4  price  400         ArticlesHolder   data  25    name  name2   nr  1   price  100         ArticlesHolder   data  37    name  name3   nr  14   price  60       And I want to do something like  var dataStore     cookie  basket-data       ArticlesHolder   data       and to retrieve the data i want to load it into     ArticlesHolder   like    each   cookie  basket-data    function i e        ArticlesHolder   data i  e         does anyone know if I m on the right track or should this be done in some other way  Simply put  how do i put and pull json data from a cookie

User · Answer

It is not good practice to save the value that is returned from JSON.stringify(userData) to a cookie; it can lead to a bug in some browsers.

Before using it, you should convert it to base64 (using btoa), and when reading it, convert from base64 (using atob).

val = JSON.stringify(userData)
val = btoa(val)

write_cookie(val)

User · Answer

With serialize the data as JSON and Base64  dependency jquery cookie js    var putCookieObj   function key  value          cookie key  btoa JSON stringify value        var getCookieObj   function  key        var cookie     cookie key       if  typeof cookie      undefined   return null      return JSON parse atob cookie

User · Answer

Try this one  https   github com tantau-horia jquery-SuperCookie  Quick Usage  create - create cookie check - check existance verify - verify cookie value if JSON check index - verify if index exists in JSON read values - read cookie value as string read JSON - read cookie value as JSON object read value - read value of index stored in JSON object replace value - replace value from a specified index stored in JSON object remove value - remove value and index stored in JSON object  Just use    super cookie   create  quot name of the cookie quot  name field 1  quot value1 quot  name field 2  quot value2 quot       super cookie   read json  quot name of the cookie quot

User · Answer

Now there is already no need to use JSON stringify explicitly  Just execute this line of code    cookie json   true    After that you can save any object in cookie  which will be automatically converted to JSON and back from JSON when reading cookie   var user     name   name   age  25     cookie  user   user        var currentUser     cookie  user    alert  User name is     currentUser name     But JSON library does not come with jquery cookie  so you have to download it by yourself and include into html page before jquery cookie js

User · Answer

You can serialize the data as JSON  like this     cookie  basket-data   JSON stringify     ArticlesHolder   data        Then to get it from the cookie       ArticlesHolder   data JSON parse   cookie  basket-data        This relies on JSON stringify   and JSON parse   to serialize deserialize your data object  for older browsers  IE lt 8  include json2 js to get the JSON functionality  This example uses the jQuery cookie plugin

User · Answer

use JSON stringify userData  to coverty json object to string   var dataStore     cookie  basket-data   JSON stringify     ArticlesHolder   data        and for getting back from cookie use JSON parse    var data JSON parse   cookie  basket-data

[jquery] jquery save json data object in cookie

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[jquery] jquery save json data object in cookie

Examples related to jquery

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