javascript - Dynamic Angular.js menu -


i trying build dynamic menu using anuglar.js , bootstrap. menu needs have dropdown ability. i've gotten basic menu down i'm trying add dropdown link , can't options generate correctly.

i have variable menu items so: 

var nav = [      {         display: 'home',          link: '#/',         drop: false,     },     {         display: 'categories',          link: '#/',          drop: true,         sub: [             {                 display: 'sub 1',                 link: '#/'             },             {                 display: 'sub 2',                 link: '#/'             },             {                 display: 'sub 3',                 link: '#/'             }         ]     }  ];

i want dropdown menu generate of sub items when drop true , regular menu item when false.

this html far:

<ul class="nav navbar-nav">     <li class="dropdown" ng-repeat="nav in nav" ng-if="drop == nav.drop">       <a class="dropdown-toggle" data-toggle="dropdown" href="{{nav.link}}">         {{nav.display}}         <b class="caret"></b>       </a>       <ul class="dropdown-menu">         <li ng-repeat="sub in nav.sub"><a href="{{sub.link}}">{{sub.display}}</a></li>       </ul>     </li>     <li ng-if="drop != nav.drop" ng-repeat="nav in nav">       <a href="{{nav.link}}">{{nav.display}}</a>     </li> </ul>

right generating normal link.

i think ng-if problem. change this:

ng-if="drop == nav.drop"

to this:

ng-if="nav.drop"

and this:

ng-if="drop != nav.drop"

to this:

ng-if="!nav.drop"

incidentally, agree commenter ng-repeat="nav in nav" confusing.

edit:

how 1 list instead of two:

<ul class="nav navbar-nav">   <li class="dropdown" ng-repeat="nav in nav">     <a ng-if="!nav.drop" href="{{nav.link}}">{{nav.display}}</a>             <a ng-if="nav.drop" class="dropdown-toggle" data-toggle="dropdown" href="{{nav.link}}">       {{nav.display}}       <b class="caret"></b>     </a>     <ul ng-if="nav.drop" class="dropdown-menu">       <li ng-repeat="sub in nav.sub"><a href="{{sub.link}}">{{sub.display}}</a></li>     </ul>   </li> </ul>

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