title: why ng-show didn't work correctly?
body: <p>I am trying to show or hide the div using <strong>ng-show or ng-hide</strong>.I have two button on click of first (<strong>showTable</strong>)I show table and on click of second ("showChart").when I didn't apply condition both display together .but when I apply condition .chart stop displaying why?</p>
  
  <p>Here is my code
  <a href="http://plnkr.co/edit/6MYYge8mhHUJt0JFEEk5?p=preview" rel="nofollow">http://plnkr.co/edit/6MYYge8mhHUJt0JFEEk5?p=preview</a></p>
  
  <pre><code>$scope.showChart=function(){
      $scope.isshowTable=false;
  }
  $scope.showTable=function(){
      $scope.isshowTable=true;
  }
  </code></pre>