Validation

Question

JavaScript

The question is more philosophical and architectural. There is a model order, and it has names. Situation: there is a page, html content of which (names) is mostly generated via asp:gridview. There are various inputs in the grid lines, for subsequent recording of values ​​in the database, the order attributes are also arbitrary inputs. And there are some rules for handling order properties. What, for example, the sum parameter, if there are 4 goods of certain categories in the order items, should be considered a fixed amount for these items, and the remaining items should not be processed in any way, but simply summed up. A prerequisite is the presence of these 4 items in the order. And there is a display of the total amount of the order. The question is, how is it better to write validation + displaying the total. Regular js + jquery and check on the client,

ps could not clearly explain what I wanted to ask, but I think the essence is clear.

Answer 1

Agree with saynt2day . In my opinion, validation on the client serves to reduce the load on the server, and validation on the server ensures security. The second approach is required, while the first is desirable.