Events searchComplete and searchCleared added #46

README.md

@@ -285,6 +285,8 @@ Clear the tree view of any previous search results e.g. remove their highlighted
 $('#tree').treeview('clearSearch');
 ```
 
+Triggers `searchCleared` event
+
 ### getNode(nodeId)
 
 Returns a single node object that matches the given node id.
@@ -330,6 +332,8 @@ $('#tree').treeview('search', [ 'Parent', {
 }]);
 ```
 
+Triggers `searchComplete` event
+
 ## Events
 
 You can bind to any event defined below by either using an options callback handler, or the standard jQuery .on method.
@@ -364,6 +368,10 @@ $('#tree').on('nodeSelected', function(event, data) {
 
 `nodeUnselected (event, node)`  - A node is unselected.  
 
+`searchComplete (event, results)`  - After a search completes
+
+`searchCleared (event, results)`  - After search results are cleared
+
 
 
 ## Copyright and Licensing

public/js/bootstrap-treeview.js

@@ -54,7 +54,9 @@
 		onNodeCollapsed: undefined,
 		onNodeExpanded: undefined,
 		onNodeSelected: undefined,
-		onNodeUnselected: undefined
+		onNodeUnselected: undefined,
+		onSearchComplete: undefined,
+		onSearchCleared: undefined
 	};
 
 	var Tree = function (element, options) {
@@ -136,6 +138,14 @@
 		if (typeof (this.options.onNodeUnselected) === 'function') {
 			this.$element.off('nodeUnselected');
 		}
+
+		if (typeof (this.options.onSearhComplete) === 'function') {
+			this.$element.off('searchComplete');
+		}
+
+		if (typeof (this.options.onSearchCleared) === 'function') {
+			this.$element.off('searchCleared');
+		}
 	};
 
 	Tree.prototype.subscribeEvents = function () {
@@ -159,6 +169,14 @@
 		if (typeof (this.options.onNodeUnselected) === 'function') {
 			this.$element.on('nodeUnselected', this.options.onNodeUnselected);
 		}
+
+		if (typeof (this.options.onSearchComplete) === 'function') {
+			this.$element.on('searchComplete', this.options.onSearchComplete);
+		}
+
+		if (typeof (this.options.onSearchCleared) === 'function') {
+			this.$element.on('searchCleared', this.options.onSearchCleared);
+		}
 	};
 
 	/*
@@ -508,7 +526,7 @@
 
 		this.clearSearch();
 
-		var nodes = [];
+		var results = [];
 		if (pattern && pattern.length > 0) {
 
 			if (options.exactMatch) {
@@ -520,25 +538,31 @@
 				modifier += 'i';
 			}
 
-			nodes = this.findNodes(pattern, modifier);
-			$.each(nodes, function (index, node) {
+			results = this.findNodes(pattern, modifier);
+			$.each(results, function (index, node) {
 				node.searchResult = true;
 			})
 
 			this.render();
 		}
 
-		return nodes;
+		this.$element.trigger('searchComplete', $.extend(true, {}, results));
+
+		return results;
 	};
 
 	/**
 		Clears previous search results
 	*/
 	Tree.prototype.clearSearch = function () {
-		$.each(this.findNodes('true', 'g', 'searchResult'), function (index, node) {
+
+		var results = $.each(this.findNodes('true', 'g', 'searchResult'), function (index, node) {
 			node.searchResult = false;
 		});
+
 		this.render();
+
+		this.$element.trigger('searchCleared', $.extend(true, {}, results));
 	};
 
 	/**