ng-grid changing style on populating data and making visible - angularjs

Question

I'm schooling up on Angularjs' ng-grid component and have encountered a rather disappointing issue. Basically, the flow is this: page loads and only a button is visible. Button is clicked and AJAX request gets json data and binds it to the grid.
This is what I see when I first click the button:
If I resize the browser at all, it snaps back into the correct size:
My controller looks like this:
myAppModule.controller('PodcastController', function ($scope, $http) {
$scope.getData = function () {
$http.get('/Home/PodcastDataAsJson').success(function (data) {
$scope.podcasts = data;
});
$scope.gridVisibilty = 'gridStyle';
};
$scope.gridOptions = {
data: 'podcasts',
columnDefs: [
{ field: 'Id', displayName: 'Id' },
{ field: 'Name', displayName: 'Name' },
{ field: 'Artist', displayName: 'Artist' }
]
};
$scope.gridVisibilty = 'notDisplayed';
});
The View looks like this:
<div ng-app="gridExampleApp">
<div ng-controller="PodcastController">
<button ng-click="getData()">Click to get Data</button>
<div id="datagrid" ng-grid="gridOptions" class="ng-class: gridVisibilty;"></div>
</div>
</div>
My css looks like this:
.notDisplayed
{
display: none;
}
.displayed
{
display: block;
border: 1px solid rgb(212,212,212);
width: 800px;
height: 300px;
}
.gridStyle
{
display: block;
border: 1px solid rgb(212,212,212);
width: 400px;
height: 300px
}
I'd like to know whether this is me, or whether it is a bug that I should lodge with the Angular ng-grid peeps.
Cheers

Answer 1

You did not show how you load the ng-grid stylesheet but I had similar problems when I tried to get it with a direct link.
Here is a demo with a local file for the ng-grid stylesheet: http://plnkr.co/edit/2pq9YotA4RJIMll5BJvh?p=preview. I also used the ng-show directive binded to the podcasts variable as the condition to show/hide the grid.
In the head of index.html, if you try to use the direct link to the stylesheet, there is a weird display effect. But if you put the same code in a local file, it works.