One example of jQuery infinite loop, and sending of pure string:

 

function YoThisIsAtest() {
    $.ajax({
        url: 'test/testera',
        type: 'POST',
        data: { latitude: $('#Latitude').val(), longitude: $('#Longitude').val(), culture: $('#Culture').val() },
        datatype: "text"
    }).done(function (msg) {
        if (!bolStop) {
            $('#myResult').html($('#myResult').html() + "
" + msg); YoThisIsAtest(); } }); }

And C§ code should look like:

public string testera(double latitude, double longitude, string culture)
{
  return "Some text";
}

Just few jQuery lines of code:

 

Take cell value from DataTables.net:

 $("#myTable").data().oTable.fnGetData(0).

Date Convert string to date using current format:

 $.datepicker.parseDate($.datepicker._defaults.dateFormat, myStringDate)

Increment date:

 date.setDate( date.getDate() + 1 );

To have dialog inside of dialog, then I have to close existing one (at this moment I don’t know if there is possibility to have two modal windows at the same time)

$(this).dialog('close');
dialogs.alertUI("Export confirm", "Are you sure?", myTest, null); 

Delete all single quotes from a string:

myMessage.replace(/'/g, "");

If you are adding fields dynamically, and you want to have unobtrusive validation, then you can use following code: 

var $nazivIndex = -1;

function addNewFieldNaziv() {
    $nazivIndex++;
    var $nazivEf = $('#nazivEf');
    $nazivEf.append('<p/><input class="text-box single-line valid" id="Naziv' + $nazivIndex
        + '" name="Naziv' + $nazivIndex
        + '" type="text" value="Stanko Milosev" data-val="true" data-val-required="The Naziv field is required."/> <span class="field-validation-valid" data-valmsg-for="Naziv' + $nazivIndex + '" data-valmsg-replace="true"></span>');
    
    var form = $("#myID");
    form.removeData('validator');
    $.validator.unobtrusive.parse(form);

}

Validation has to be removed, and then binded again. Also, in your ASP.NET MVC3 view you have to add following scripts:

<script src="/@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"></script>
<script src="/@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script>

<script src="/@Url.Content("~/Scripts/MicrosoftAjax.js")" type="text/javascript"></script>
<script src="/@Url.Content("~/Scripts/MicrosoftMvcAjax.js")" type="text/javascript"></script>
<script src="/@Url.Content("~/Scripts/MicrosoftMvcValidation.js")" type="text/javascript"></script>

Here you can download my MVC3 application, code is dirty :) but you can see an example if you go on http://localhost:7307/Default1/Edit/1# for instance (Default1 controller, Edit method). Here you can see pure html example, or here you can download packed source. Unfortunately, you will see that this code is also dirty, I have two times $("#myID").validate, on the beginning and on the end, otherwise it didn't want to work, and I have no idea why.

In my MVC3 application in file unobtrusive_validation\unobtrusive_validation\Views\Default1\Edit.cshtml you will see code like:

<script src="/@Url.Content("~/Scripts/MicrosoftAjax.js")" type="text/javascript"></script>
<script src="/@Url.Content("~/Scripts/MicrosoftMvcAjax.js")" type="text/javascript"></script>
<script src="/@Url.Content("~/Scripts/MicrosoftMvcValidation.js")" type="text/javascript"></script>

<script src="/@Url.Content("~/Scripts/addFields.js")" type="text/javascript"></script>

and

@using (Html.BeginForm("Edit", "Default1", FormMethod.Post, new { id = "myID" }))
{

Without these lines validation will not work, of course  in model in the file unobtrusive_validation\unobtrusive_validation\Models\Partner.cs you will see

[Required]
public string Naziv { get; set; }

"Naziv" means name btw :)

---

On the end my problem was solved as it was described here. Also, one my simple validation you can find here.

 

$('ui_tpicker_time_fromDateTableFilter') – DOM element (like DIV):

$('.ui_tpicker_time_fromDateTableFilter') – it is class – DOT means class

$('#ui_tpicker_time_fromDateTableFilter') – hash means ID - it is ID like: 

<dd class="ui_tpicker_time" id="ui_tpicker_time_fromDateTableFilter">10:02</dd>