HTML5 web storage data allows you to store data on the client side. But unlike cookies, this data is not passed to the server automatically with every request-response cycle. To pass this data you need to program a few code. There are two ways in which a data transfer can be facilitated – hidden form field and Ajax call. This article will explain how to use these techniques.
The first approach uses postback and a hidden form field to pass data to the server. The second approach involves an AJAX call to a web method to pass client side data.
Each method works at its best, so what you use is based on which are you more comfortable in using.
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