ui-navbar - Responsive navigation bar with submenu in AngularJS

Introduction

Build a responsive navigation menu bar with sub-menu in a recursive fashion using ui-router to load partials.

The directive can now be used in 3 different ways: buttons or icons, navbar with separated drop-down menu or single tree structure.

Plunkr live demo

• version < 0.14.x Live demo at Plunkr
• version > 2.2.0 Live demo at Plunkr

1. Installation

Via npm

npm install ui-navbar --save

or via Bower

bower install ui-navbar --save

2. Configure routing in your module adding required dependencies

angular.module('App', ['ui.bootstrap', 'ui.router', 'ui.navbar'])

    .config(function ($stateProvider, $urlRouterProvider) {

        // For any unmatched url, redirect to /state1
        $urlRouterProvider.otherwise("/home");

        // Now set up the states
        $stateProvider
            .state('home', {
                url: "/home",
                templateUrl: "home.html"
            })
            .state('metal-gear', {
                url: "/metal-gear",
                templateUrl: "metal-gear.html"
            })
            .state('metal-gear2', {
                url: "/metal-gear2",
                templateUrl: "metal-gear2.html"
            })
            .state('metal-gear-solid', {
                url: "/metal-gear-solid",
                templateUrl: "metal-gear-solid.html"
            });
    });

3. Configure the controller

angular.module('App').controller('NavigationController', function ($scope) {

    $scope.konami = [{
        name: "Konami",
        link: "#",
        subtree: [{
            name: "Metal Gear",
            link: "#",
            subtree: [{
                name: "Metal Gear",
                link: "metal-gear"
            }, {
                name: "Metal Gear 2: Solid Snake",
                link: "metal-gear2"
            }, {
                name: "Metal Gear Solid: The Twin Snakes",
                link: "metal-gear-solid"
            }]
        }]
    }];

    $scope.trees = [{
        name: "Konami",
        link: "#",
        subtree: [{
            name: "Metal Gear",
            link: "#",
            subtree: [{
                name: "Metal Gear",
                link: "metal-gear"
            }, {
                name: "Metal Gear 2: Solid Snake",
                link: "#"
            }, {
                name: "Metal Gear Solid: The Twin Snakes",
                link: "#"
            }]
        }, {
            name: "divider",
            link: "#"
        }, {
            name: "Castlevania",
            link: "#",
            subtree: [{
                ...
            }]
        }]
    }]
}

4. Html parts

Add ui-view to attach the partials.

<!-- Hook here the partials -->
<div ui-view=""></div>

Button

Add a multi-level menu to a drop down button rendering the previously introduced items:

<div btn-group="" uib-dropdown="">
    <button uib-dropdown-toggle="" type="button" class="btn btn-primary">
        Dropdown <b class="caret"></b>
    </button>
    <tree tree="konami"></tree>
</div>

Navigation bar with separated multi-level dropdown menu.

Specify an array of states for each menu item in the navigation bar:

<div ng-controller="NavigationController">
    <nav class="navbar navbar-default" role="navigation">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" ng-init="navCollapsed = true" ng-click="navCollapsed = !navCollapsed">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" ui-sref="home">Konami</a>
        </div>
        <!-- Collect the nav links, forms, and other content for toggling -->
        <div class="collapse navbar-collapse" ng-class="!navCollapsed && 'in'">
            <ul class="nav navbar-nav">
                <li uib-dropdown="">
                    <a href="#" uib-dropdown-toggle="">
                        Dropdown<b class="caret"></b>
                    </a>
                    <tree tree="konami"></tree>
                </li>
                <li uib-dropdown="">
                    <a href="#" uib-dropdown-toggle="">
                        Just a clone
                        <span class="caret"></span>
                    </a>
                    <tree tree="konami"></tree>
                </li>
            </ul>
            <ul class="nav navbar-nav navbar-right">
                <li uib-dropdown="">
                    <a href="#" uib-dropdown-toggle="">
                        Dropdown right<b class="caret"></b>
                    </a>
                    <tree tree="konami"></tree>
                </li>
                <li uib-dropdown="">
                    <a href="#" uib-dropdown-toggle="">
                        Just a clone right<span class="caret"></span>
                    </a>
                    <tree tree="konami"></tree>
                </li>
            </ul>
        </div>
        <!-- /.navbar-collapse -->
    </nav>
</div>

Navigation bar with a single tree structure

Specify an array representing the all tree, with all the states and subtree for of each state if required.

<div ng-controller="NavigationController">
    <nav class="navbar navbar-default" role="navigation">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" ng-init="navCollapsed = true" ng-click="navCollapsed = !navCollapsed">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="#">Games</a>
        </div>

        <!-- Collect the nav links, forms, and other content for toggling -->
        <div class="collapse navbar-collapse" ng-class="!navCollapsed && 'in'">
            <ul class="nav navbar-nav">
                <trees trees="allGames"></trees>
            </ul>
        </div>
        <!-- /.navbar-collapse -->
    </nav>
</div>

Features

• Recursive item menu definition in json format.
• Easy way to define a divider between items.
• Unlimited level of nesting.
• Responsive.
• Fully compatible with AngularJS.
• Standard Html5 with AngularJS Bootstrap attributes such as dropdown.
• Support tag navbar-right from Bootstrap with submenu opening on the left.
• No jquery required to manage responsivness and dropdown actions.

Dependencies

• AngularJS, required 1.5.x, tested with 1.5.8.
• UI Boostrap, required 1.1.1, tested with 2.2.0.
• ui-router, required 0.2.15, tested with 0.3.1.
• Twitter Bootstrap, required 3.3.6, tested with 3.3.7.

Update

• Introduced the directive <trees> to specify the navigation bar in a all-in-one fashion.
• Updated the documentation, demo and plunker.

Prefix

• Prefixed angular-ui-bootstrap components in the index.html demo page according to the migration guide.

Demo

From the folder demo type

npm install
node server.js

then type in a browser http://localhost:5000 to get the demo page working.