Sweet treats, items, and data interchange format

Question

Sweet treats, items, and data interchange format

Can an object be converted to a string, stored in a cookie, retrieved, and then parsed back to its original form when the user logs on again?

Here's a concise example of what I'm asking:

var myObject = {
    prop1: "hello",
    prop2: 42
};

var jsonString = JSON.stringify(myObject);
createCookie("myObject", jsonString);
var savedObject = JSON.parse(readCookie("myObject"));

myObject = savedObject;

If this is achievable, is it feasible to store each property/value pair separately?

Appreciate your help!

javascript json cookies

Answer 1

Answer №1

If you're utilizing jQuery, a more efficient method for handling this task is as follows:

Avoid explicitly using JSON.Stringify. Instead, try setting $.cookie.json = true;

Next, proceed to store the object in a cookie.

var myObj= { //enter your properties here }
$.cookie('myObj', myObj);

When retrieving the data from the cookie, I recommend:

var myObj = $.cookie('myObj');
alert('The value of YourPropertyName is ' + myObj.YourPropertyName);

Answer 2

If you're utilizing jQuery, a more efficient method for handling this task is as follows:

Avoid explicitly using JSON.Stringify. Instead, try setting $.cookie.json = true;

Next, proceed to store the object in a cookie.

var myObj= { //enter your properties here }
$.cookie('myObj', myObj);

When retrieving the data from the cookie, I recommend:

var myObj = $.cookie('myObj');
alert('The value of YourPropertyName is ' + myObj.YourPropertyName);

Answer 3

Answer №2

Instead of relying on cookies, another option is to utilize local storage in this manner:

var obj = {"title":"t1","value":7,"active":false};
localStorage.setItem('data', JSON.stringify(obj));
var temp = localStorage.getItem('data');
var result = JSON.parse(temp);

Answer 4

Instead of relying on cookies, another option is to utilize local storage in this manner:

var obj = {"title":"t1","value":7,"active":false};
localStorage.setItem('data', JSON.stringify(obj));
var temp = localStorage.getItem('data');
var result = JSON.parse(temp);

Sweet treats, items, and data interchange format

Answer №1

Answer №2

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