How to display a loading image until a gridview is fully loaded without Ajax Toolkit?

Question

QUESTION

Can anyone suggest how a loading image can be displayed until a gridview is fully loaded?

This gridview is to be rendered on page

Answer 1

From your code :

$(function() {
  $.ajax({
    type: "POST",
    url: "Default.aspx/UpdateGV",
    data: "{}",
    contentType: "application/json",
    dataType: "json",
    success: function() {
      // Run return method.
    },
    // add these lines
    beforeSend:function {
       //this will show your image loader
       $("$Loader").css("display","block");
    },
    complete:function {
       //this will hide your image loader provided that you give an id named Loader to your image
       $("$Loader").css("display","none");
    }
  });
});