asp.net mvc 3 - Looking for MVC 3 tutorial with jQuery -

i looking tutorial shows how invoke mvc action , pass parameters. have dynamic "comment box" need save database. want use jquery send comment data rest method handle it.

i need refresh part of page data returned mvc action. data returned json.

i have seen tutoral scott guthrie, uses postback. need asynchronous communication through jquery.

very simple , small tutorial useful.

thanks

edit: using $.ajax() calls of jquery

assuming have form on view allow user post comment:

@using (html.beginform("save", "comment", formmethod.post, new { id = "commentform" })) {     @html.textareafor(x => x.comment)     <input type="submit" value="comment" /> } <div id="result"></div> 

you ajaxify using jquery:

$(function() {     $('#commentform').submit(function() {         $.ajax({             url: this.action,             type: this.method,             data: $(this).serialize(),             success: function(result) {                 // refresh part of dom based ion result                 $('#result').html(result.someproperty);             }         });         return false;     }); }); 

and controller action save comment , return json object used in success callback:

[httppost] public actionresult save(string comment) {     // todo: save comment     return json(new { someproperty = "some value" }); } 

and here's tutorial progressive enhancement asp.net mvc 3 , jquery.