Add image popup effect

_javascript/commons/checkbox.js

@@ -1,12 +0,0 @@
-/*
- * Create a more beautiful checkbox
- */
-
-$(function() {
-  /* hide browser default checkbox */
-  $("input[type=checkbox]").addClass("unloaded");
-  /* create checked checkbox */
-  $("input[type=checkbox][checked]").before("<i class=\"fas fa-check-circle checked\"></i>");
-  /* create normal checkbox */
-  $("input[type=checkbox]:not([checked])").before("<i class=\"far fa-circle\"></i>");
-});

_javascript/commons/copy-link.js

@@ -1,18 +0,0 @@
-/*
- * Copy current page url to clipboard.
- */
-
-function copyLink(url) {
-  if (!url || 0 === url.length) {
-    url = window.location.href;
-  }
-
-  const $temp = $("<input>");
-  $("body").append($temp);
-  $temp.val(url).select();
-  document.execCommand("copy");
-  $temp.remove();
-
-  alert("Link copied successfully!");
-
-}

_javascript/commons/img-link.js

@@ -1,8 +0,0 @@
-/*
- * Find the image links and mark them
- */
-
-$(function() {
-  const MARK = "img-link";
-  $("#main a").has("img").addClass(MARK);
-});