AngularJS Tree Menu Example for Github　

by Mohit Kumar Gupta

HTML

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.6/angular.min.js"></script>
<div ng-app="myApp">
  <div ng-controller="myController">

    <div>
      <input type="button" value="TREE MODEL 1" data-ng-click="roleList = roleList1" /> <input type="button" value="TREE MODEL 2" data-ng-click="roleList = roleList2" />
    </div>

    <div style="margin:10px 0 30px 0; padding:10px; background-color:#EEEEEE; border-radius:5px; font:12px Tahoma;">
      <span><b>Selected Node</b> : {{currentNode.roleName}}</span>
    </div>

    <!--
      [TREE attribute]
      angular-treeview: the treeview directive
      tree-model : the tree model on $scope.
      node-id : each node's id
      node-label : each node's label
      node-children: each node's children
    -->
    <div
      data-angular-treeview="true"
      data-tree-model="roleList"
      data-node-id="roleId"
      data-node-label="roleName"
      data-node-children="children" >
    </div>

  </div>
</div>

CSS

div[data-angular-treeview] {
  /* prevent user selection */
  -moz-user-select: -moz-none;
  -khtml-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;

  /* default */
  font-family: Tahoma;
  font-size:13px;
  color: #555;
  text-decoration: none;
}

div[data-tree-model] ul {
  margin: 0;
  padding: 0;
  list-style: none; 
  border: none;
  overflow: hidden;
}

div[data-tree-model] li {
  position: relative;
  padding: 0 0 0 20px;
  line-height: 20px;
}

div[data-tree-model] li .expanded {
  padding: 1px 10px;
  background-image: url("http://cfile23.uf.tistory.com/image/205B973A50C13F4B19D9BD");
  background-repeat: no-repeat;
}

div[data-tree-model] li .collapsed {
  padding: 1px 10px;
  background-image: url("http://cfile23.uf.tistory.com/image/1459193A50C13F4B1B05FB");
  background-repeat: no-repeat;
}

div[data-tree-model] li .normal {
  padding: 1px 10px;
  background-image: url("http://cfile23.uf.tistory.com/image/165B663A50C13F4B196CCA");
  background-repeat: no-repeat;
}

div[data-tree-model] li i, div[data-tree-model] li span {
  cursor: pointer;
}

div[data-tree-model] li .selected {
  background-color: #aaddff;
  font-weight: bold;
  padding: 1px 5px;
}

JavaScript

(function(){
  
  //angular module
  var myApp = angular.module('myApp', ['angularTreeview']);

  //test controller
  myApp.controller('myController', function($scope){

  	//test tree model 1
    $scope.roleList1 = [
        { "roleName" : "User", "roleId" : "role1", "children" : [
          { "roleName" : "subUser1", "roleId" : "role11", "children" : [] },
          { "roleName" : "subUser2", "roleId" : "role12", "children" : [
            { "roleName" : "subUser2-1", "roleId" : "role121", "children" : [
              { "roleName" : "subUser2-1-1", "roleId" : "role1211", "children" : [] },
              { "roleName" : "subUser2-1-2", "roleId" : "role1212", "children" : [] }
            ]}
          ]}
        ]},

        { "roleName" : "Admin", "roleId" : "role2", "children" : [] },

        { "roleName" : "Guest", "roleId" : "role3", "children" : [] }
      ];

  	//test tree model 2
    $scope.roleList2 = [
        { "roleName" : "User", "roleId" : "role1", "children" : [
          { "roleName" : "subUser1", "roleId" : "role11", "collapsed" : true, "children" : [] },
          { "roleName" : "subUser2", "roleId" : "role12", "collapsed" : true, "children" : [
            { "roleName" : "subUser2-1", "roleId" : "role121", "children" : [
              { "roleName" : "subUser2-1-1", "roleId" : "role1211", "children" : [] },
              { "roleName" : "subUser2-1-2", "roleId" : "role1212", "children" : [] }
            ]}
          ]}
        ]},

        { "roleName" : "Admin", "roleId" : "role2", "children" : [
          { "roleName" : "subAdmin1", "roleId" : "role11", "collapsed" : true, "children" : [] },
          { "roleName" : "subAdmin2", "roleId" : "role12", "children" : [
            { "roleName" : "subAdmin2-1", "roleId" : "role121", "children" : [
              { "roleName" : "subAdmin2-1-1", "roleId" : "role1211", "children" : [] },
              { "roleName" : "subAdmin2-1-2", "roleId" : "role1212", "children" : [] }
            ]}
          ]}
  ...