load overlay and how to use it jquery code example
Example: loadingoverlay
$.LoadingOverlaySetup({
background : "rgba(0, 0, 0, 0.5)",
image : "https://loading.io/mod/spinner/bricks/index.svg",
imageAnimation : "1.5s fadein",
imageColor : "#ffcc00"
});
$.LoadingOverlay("show");