Save Javascript objects via postback

Question

I use to add according to the data array in the table when I click the button, but when I press another button due to the postback, the whole created structure goes away, is there any way to keep this structure despite the postback?

Thanx

Answer 1

When redirecting to another page, all values ​​that were stored in javascript variables are garbage collection and are no longer available. There are various methods for storing values ​​on the client side. One uses cookies . Another uses local HTML5 storage .

Answer 2

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Answer 3

If you need to save Javascript state through postback, then it is best to serialize your data and save it in a hidden form field with each change, and then reload this field during page reload. However, I would recommend, if possible, replacing callbacks with AJAX calls to prevent them in the first place.