Send Value in .cs file.

Question

How to send value (any value) view to controller for eg please see this code

<li id="@category.CategoryId"><a href="/blog/category">@category.Title</a></li> }
</ul>
<script>
$('li').on('click', function () {
var id = $(this).attr('id');
alert(id);
@*@TempData["CID"] = id;*@
});
</script>

i have click here categories how to send id .cs file (redirect other page) .