global.js wrap in IIFE

Author: simonLeary42

webroot/js/global.js

@@ -1,70 +1,72 @@
-$(document).ready(setNav);
-$(window).resize(setNav);
+(function () {
+  $(document).ready(setNav);
+  $(window).resize(setNav);
 
-function setNav() {
-  if ($("button.hamburger").is(":visible")) {
-    $("nav.mainNav").hide(); // Mobile View
-  } else {
-    $("nav.mainNav").show(); // Desktop View
+  function setNav() {
+    if ($("button.hamburger").is(":visible")) {
+      $("nav.mainNav").hide(); // Mobile View
+    } else {
+      $("nav.mainNav").show(); // Desktop View
+    }
   }
-}
 
-$("button.hamburger").on("click", function () {
-  var mainNav = $("nav.mainNav");
-  if (mainNav.is(":visible")) {
-    mainNav.fadeOut(100);
-  } else {
-    mainNav.fadeIn(100);
-  }
-});
+  $("button.hamburger").on("click", function () {
+    var mainNav = $("nav.mainNav");
+    if (mainNav.is(":visible")) {
+      mainNav.fadeOut(100);
+    } else {
+      mainNav.fadeIn(100);
+    }
+  });
 
-$(window).click(function (e) {
-  if (
-    !$(e.target).parent().hasClass("hamburger") &&
-    $("button.hamburger").is(":visible")
-  ) {
-    $("nav.mainNav").fadeOut(100);
-  }
-});
+  $(window).click(function (e) {
+    if (
+      !$(e.target).parent().hasClass("hamburger") &&
+      $("button.hamburger").is(":visible")
+    ) {
+      $("nav.mainNav").fadeOut(100);
+    }
+  });
 
-// Functions to set nav links as active. Sub links can activate parents by naming files with same prefix, for example: documentation.php and documentation_view.php activate the same link
-var url = location.pathname;
-if (url.lastIndexOf(".") >= 0) {
-  url = url.substring(0, url.lastIndexOf("."));
-}
+  // Functions to set nav links as active. Sub links can activate parents by naming files with same prefix, for example: documentation.php and documentation_view.php activate the same link
+  var url = location.pathname;
+  if (url.lastIndexOf(".") >= 0) {
+    url = url.substring(0, url.lastIndexOf("."));
+  }
 
-if (url.lastIndexOf("/") >= 0) {
-  url = url.substring(url.lastIndexOf("/") + 1);
-}
+  if (url.lastIndexOf("/") >= 0) {
+    url = url.substring(url.lastIndexOf("/") + 1);
+  }
 
-$("nav.mainNav a").each(function () {
-  var href = $(this).attr("href");
+  $("nav.mainNav a").each(function () {
+    var href = $(this).attr("href");
 
-  if (href.lastIndexOf(".") >= 0) {
-    href = href.substring(0, href.lastIndexOf("."));
-  }
+    if (href.lastIndexOf(".") >= 0) {
+      href = href.substring(0, href.lastIndexOf("."));
+    }
 
-  if (href.lastIndexOf("/") >= 0) {
-    href = href.substring(href.lastIndexOf("/") + 1);
-  }
+    if (href.lastIndexOf("/") >= 0) {
+      href = href.substring(href.lastIndexOf("/") + 1);
+    }
 
-  if (url.indexOf(href) == 0) {
-    $(this).addClass("active");
-  }
-});
+    if (url.indexOf(href) == 0) {
+      $(this).addClass("active");
+    }
+  });
 
-/**
- * btnDropdown Click Events
- */
-$("div.btnDropdown > button").click(function () {
-  $("div.btnDropdown > div").toggle();
-});
+  /**
+   * btnDropdown Click Events
+   */
+  $("div.btnDropdown > button").click(function () {
+    $("div.btnDropdown > div").toggle();
+  });
 
-$(window).click(function (e) {
-  if (!e.target.matches("div.btnDropdown > button")) {
-    $("div.btnDropdown > div").hide();
-  }
-});
+  $(window).click(function (e) {
+    if (!e.target.matches("div.btnDropdown > button")) {
+      $("div.btnDropdown > div").hide();
+    }
+  });
+})();
 
 function downloadFile(text, filename) {
   var element = document.createElement("a");