init for jQuery

Author: vostrik

jQuery.js

@@ -0,0 +1,36 @@
+$.fn.clickOut = function(eventNamespace, callback, closestElements) {
+    let self = this;
+    if (self && self.length) {
+        $("html").off("." + eventNamespace);
+        setTimeout(function() {
+            $("html").on("mousedown." + eventNamespace, function(event) {
+
+                // do not close element while click on custom siblings
+                if (closestElements && closestElements.length) {
+                    for (var i = 0; i < closestElements.length; i++) {
+                        if ($(event.target).closest(closestElements[i]).length) {
+                            return;
+                        }
+                    }
+                }
+
+                if (!$(event.target).closest(self).length) {
+                    callback();
+                    removeClickOut();
+                }
+            })
+        });
+        self[0].addEventListener( "DOMNodeRemovedFromDocument", removeClickOut);
+        self.on( "hide", removeClickOut);
+
+        /**
+         * Remove clickOut event handlers
+         */
+        function removeClickOut() {
+            self.off("hide");
+            self[0].removeEventListener( "DOMNodeRemovedFromDocument", removeClickOut);
+            $("html").off("." + eventNamespace);
+        };
+    }
+    return self;
+}