I want to show modal while processing process, but it just blink not show when process complete

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I want to show modal while process start and hide when process complete, but it is not show for proper time, it just blink (show and hide for very small duration) my code is given below

What I have tried:

function loadShipment() {
       var Year = $("#year").val();
       var Month = $("#month").val();
       var DataObjectForAjaxCall = { strYear: Year, strMonth: Month };
       if (Year != "" && Month != "") {
           $("#modalCenter").click(); // Show modal
           $.ajax({
               url: "@Url.Action("loadShipment", "ManualBooking")",
               method: "GET",
               data: DataObjectForAjaxCall,
               async: false,
               success: function (Result) {
                   $('.modal-body').html(Result);
               }
           });
           $("#hideLoader").click(); // Hide modal
       } else {
           Alerts("Select Year and Month First");
       }

   }

Posted 4-Jul-17 22:59pm

Member 10028394

Updated 4-Jul-17 23:04pm

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Andy Lanng · Answer 1 · 2017-07-04T23:04:00

This bit here:

JavaScript

$.ajax({
      url: "@Url.Action("loadShipment", "ManualBooking")",
      method: "GET",
      data: DataObjectForAjaxCall,
      async: false,
      success: function (Result) {
           $('.modal-body').html(Result);
      }
});

is asynchronous. You tell it what do to and it goes off and runs.

The next line:

JavaScript

$("#hideLoader").click(); // Hide modal

runs just after you tell the ajax call what to do, not when it completes. That happens elsewhere.

Once the async ajax call has been complete, it runs this:

JavaScript

success: function (Result) {
     $('.modal-body').html(Result);
}

but only if it succeeds.

Add your hide in there.

Also include an

JavaScript

error: function () {
        
}

to catch when the process failed. You don't want the modal item to remain if the process failes