https://www.alisonlangartist.com/js/protector.js

1$(document).ready(function() {
2  //create popupcss
3  $("<div>", {
4    id: "protector",
5    css: {
6      position: "absolute",
7      "z-index": "99999",
8      width: "auto",
9      height: "auto",
10      padding: "8px",
11      "text-align": "center",
12      color: "#FFF",
13      font: "14px Verdana, Arial, Helvetica, sans-serif",
14      background: "#222",
15      display: "none",
16      border: "1px #999 solid",
17      "border-radius": "5px",
18      "text-shadow": "0 1px 0 rgba(0, 0, 0, 0.2)",
19      "-webkit-touch-callout": "none",
20      "-webkit-user-select": "none",
21      "-khtml-user-select": "none",
22      "-moz-user-select": "none",
23      "-ms-user-select": "none",
24      "user-select": "none",
25      cursor: "default"
26    }
27  }).appendTo("body");
28
29  $("div#protector").html(copyright);
30
31  //disable image save on iOS
32  $("img, div#image").css({
33    "-webkit-touch-callout": "none",
34    "-webkit-user-select": "none"
35  });
36
37  //disable context on popup
38  $(document).on("contextmenu", "div#protector", function(e) {
39    return false;
40  });
41
42  //listener that applies to all future images
43  $(document).on("contextmenu", "img", function(event) {
44    disableContextFunction(event);
45  });
46
47  //disable drag
48  $(document).on("mousedown", "img, div#image", function(e) {
49    return false;
50  });
51
52  var disableContextFunction = function(e) {
53    e.preventDefault();
54    e.stopPropagation();
55    //selectors are img, div#image (id), and div.fullscreenprotector, which is the main area of the fullscreen theme
56    var height = $("#protector").height();
57    var width = $("#protector").width();
58    //calculating offset for displaying popup message
59    leftVal = e.pageX - 0 + "px";
60    topVal = e.pageY - height - 12 + "px";
61    //show the popup message and hide with fading effect
62    $("#protector")
63      .css({ left: leftVal, top: topVal })
64      .show()
65      .delay(750)
66      .fadeOut(500);
67
68    return false;
69  };
70});