Click event after filling textbox

                <div class="row" style="padding-bottom:12px;">
             <div class="col-md-2">
                <div  class="col-md-4" >
                    @Html.TextBoxFor(model => model.Instantie, new { @id = "txtInstantieName", @class = "form-control tt-input", @style = "text-transform:uppercase;" })
                <div class="col-md-1"><button type="button" id="InstantieDetailButton">...</button></div>                 

I have text box txtInstantieName after its filled i want click event for InstantieDetailButton button in Jquery. Aftter removing cursor or pressing tab or enter the click event needs to be triggered. Can someone please help.

Solution Working:

    $(document).ready(function () {
    $("#txtInstantieName").focusout(function () {


You have to use focusout JQuery event to perform your desire action. This should be something like:

$( "#texboxId" )
  .focusout(function() {
    console.log('Focus Out Event');

For more details please read Jquery Focusout Event