Load Overlay Spinner

by jimkennelly

HTML

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/2.1.4/toastr.min.css" integrity="sha512-6S2HWzVFxruDlZxI3sXOZZ4/eJ8AcxkQH1+JjSe/ONCEqR9L4Ysq5JdT5ipqtzU7WHalNwzwBv+iE51gNHJNqQ==" crossorigin="anonymous" referrerpolicy="no-referrer" />

<button id="buttonStart">Load Spinner</button>

<div id="overlay" style="display:none;">
    <div class="spinner"></div>
    <br/>
    Building PDF Report ...
</div>

<button id="btn1">
test
</button>
<script src="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/2.1.4/toastr.min.js" integrity="sha512-lbwH47l/tPXJYG9AcFNoJaTMhGvYWhVM9YI43CT+uteTRRaiLCui8snIgyAN8XWgNjNhCqlAUdzZptso6OCoFQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>

CSS

#overlay {
  background: #ffffff;
  color: #666666;
  position: fixed;
  height: 100%;
  width: 100%;
  z-index: 5000;
  top: 0;
  left: 0;
  float: left;
  text-align: center;
  padding-top: 25%;
  opacity: .80;
}
button {
  margin: 40px;
  padding: 5px 20px;
  cursor: pointer;
}
.spinner {
    margin: 0 auto;
    height: 64px;
    width: 64px;
    animation: rotate 0.8s infinite linear;
    border: 5px solid firebrick;
    border-right-color: transparent;
    border-radius: 50%;
}
@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

JavaScript

$(document).ready(function() {
	$('#buttonStart').click(function(){
		$('#overlay').fadeIn().delay(2000).fadeOut();
	});
  $('#btn1').click(function(){
		toastr.info("test");
    
	});
  
});