How to use button/image widget to select and play particular model from multiple models?

You can bind the button click event to the 'play all' service for model you want to view. You can also call a JS function on the same click even to hide the other models from the canvas. For example, if I wanted to hide model-2 on the click event, I would add this code to my home.js file:

$scope.hideModel2 = function() {
 $scope.view.wdg['model-2']['visible']=false;
};

Then, on the click event, add 'hideModel2():'.