PROD-2195

lms/static/js/jquery.treeview.js

@@ -1,6 +1,6 @@
 /*
  * Treeview 1.5pre - jQuery plugin to hide and show branches of a tree
- * 
+ *
  * http://bassistance.de/jquery-plugins/jquery-plugin-treeview/
  * http://docs.jquery.com/Plugins/Treeview
  *
@@ -50,7 +50,7 @@
 			} else {
 				this.hide();
 				if (callback)
-					this.each(callback);				
+					this.each(callback);
 			}
 		},
 		prepareBranches: function(settings) {
@@ -70,22 +70,22 @@
 				if ( this == event.target )
 					toggler.apply($(this).next());
 			}).add( $("a", this) ).hoverClass();
-			
+
 			if (!settings.prerendered) {
 				// handle closed ones first
 				this.filter(":has(>ul:hidden)")
 						.addClass(CLASSES.expandable)
 						.replaceClass(CLASSES.last, CLASSES.lastExpandable);
-						
+
 				// handle open ones
 				this.not(":has(>ul:hidden)")
 						.addClass(CLASSES.collapsable)
 						.replaceClass(CLASSES.last, CLASSES.lastCollapsable);
-						
+
 	            // create hitarea if not present
 				var hitarea = this.find("div." + CLASSES.hitarea);
 				if (!hitarea.length)
-					hitarea = this.prepend("<div class=\"" + CLASSES.hitarea + "\"/>").find("div." + CLASSES.hitarea);
+					hitarea = this.prepend("<div class=\"" + CLASSES.hitarea + "\"/>").find("div." + CLASSES.hitarea); // xss-lint: disable=javascript-jquery-prepend, javascript-concat-html
 				hitarea.removeClass().addClass(CLASSES.hitarea).each(function() {
 					var classes = "";
 					$.each($(this).parent().attr("class").split(" "), function() {
@@ -94,23 +94,23 @@
 					$(this).addClass( classes );
 				})
 			}
-			
+
 			// apply event to hitarea
 			this.find("div." + CLASSES.hitarea).click( toggler );
 		},
 		treeview: function(settings) {
-			
+
 			settings = $.extend({
 				cookieId: "treeview"
 			}, settings);
-			
+
 			if ( settings.toggle ) {
 				var callback = settings.toggle;
 				settings.toggle = function() {
 					return callback.apply($(this).parent()[0], arguments);
 				};
 			}
-		
+
 			// factory for treecontroller
 			function treeController(tree, control) {
 				// factory for click handlers
@@ -130,9 +130,9 @@
 				// click on second to expand tree
 				$("a:eq(1)", control).click( handler(CLASSES.expandable) );
 				// click on third to toggle tree
-				$("a:eq(2)", control).click( handler() ); 
+				$("a:eq(2)", control).click( handler() );
 			}
-		
+
 			// handle toggle event
 			function toggler() {
 				$(this)
@@ -164,7 +164,7 @@
 				}
 			}
 			this.data("toggler", toggler);
-			
+
 			function serialize() {
 				function binary(arg) {
 					return arg ? 1 : 0;
@@ -175,7 +175,7 @@
 				});
 				$.cookie(settings.cookieId, data.join(""), settings.cookieOptions );
 			}
-			
+
 			function deserialize() {
 				var stored = $.cookie(settings.cookieId);
 				if ( stored ) {
@@ -185,13 +185,13 @@
 					});
 				}
 			}
-			
+
 			// add treeview class to activate styles
 			this.addClass("treeview");
-			
+
 			// prepare branches and find all tree items with child lists
 			var branches = this.find("li").prepareBranches(settings);
-			
+
 			switch(settings.persist) {
 			case "cookie":
 				var toggleCallback = settings.toggle;
@@ -222,19 +222,19 @@
 				}
 				break;
 			}
-			
+
 			branches.applyClasses(settings, toggler);
-				
+
 			// if control option is set, create the treecontroller and show it
 			if ( settings.control ) {
 				treeController(this, settings.control);
 				$(settings.control).show();
 			}
-			
+
 			return this;
 		}
 	});
-	
+
 	// classes used by the plugin
 	// need to be styled via external stylesheet, see first example
 	$.treeview = {};
@@ -252,5 +252,5 @@
 		last: "last",
 		hitarea: "hitarea"
 	});
-	
-})(jQuery);
+
+})(jQuery);