angularjs if else condition does not work -


i new in angularjs , working on small module in project. want show 2 div based on condition. condition if {{ merchandiser.popcode }} means popcode value exist in database show div1 else show div2. here code snippet 

<tr ng-repeat="merchandiser in data.merchandisers  | filter: filter()">         <td title = "({{ merchandiser.id }})">{{ $index + 1 }}</td>         <td>{{ merchandiser.createdondate }}</td>         <!--<td>{{ merchandiser.createdontime }}</td>-->         <td>{{ merchandiser.pjpcode }} </td>         <td>{{ merchandiser.sectioncode}}</td>         <td>{{ merchandiser.popcode }}</td>         <td>{{ merchandiser.popname }}</td>         <td>{{ merchandiser.popstatus }} </td>         <td>{{ merchandiser.channel }} </td> </table> <div class="row">         <div id = "div1" class = "col-sm-4" >          <table class = "table">           <tr class="colour">             <th>pop classification</th>             <td>{{ popdata.popclassification }}</td>           </tr>           <tr>             <th class="colour">owner's name</th>             <td>{{ popdata.ownername }}</td>           </tr>           </div>  <div id = "div2" class = "col-sm-4" >      <table class = "table">        <tr>enter code here         <th class="colour">owner's name</th>         <td>{{ popdata.ownername }}</td>       </tr>       </div>

try : 

<div id="div1" ng-if="merchandiser.popcode"> <!-- condition true show div1 block content --> </div> <div id="div2" ng-if="!merchandiser.popcode"> <!-- condition false show div2 block content --> </div>

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