How do you increment a cookie value?

155
November 21, 2016, at 5:42 PM

I am wondering how you would go about incrementing cookies (by one, just to keep in basic.)

var snacks = $cookies.get('fruitSnacks', 1);
snacks ++;`
Answer 1

try this

var snacks = $cookies.get('fruitSnacks') + 1 ;

$cookies.put('fruitSnacks', snacks );
Answer 2

The Angular Way

The Angular solution would be:

var oldVaue = $cookies.get('my-cookie');
$cookies.put('my-cookie', ++oldValue);

The jQuery Solution

With the jquery-cookie plugin you can handle cookies more easily:

var oldValue = $.cookie('my-cookie');
$.cookie('my-cookie', ++oldValue);

Now the library was superseded by js-cookie, here is the solution with that:

var oldValue = Cookies.get('my-cookie');
Cookies.set('my-cookie', ++oldValue);
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