Unfortunately I don’t know Angular to give you a hand with that, but I’m seeing this question is related to another about consuming an endpoint with a filter by meta_key (by the way, I’ve updated my previous response with a very simple jQuery-only code to show posts retrieved in a list).
However, if you don’t mind an example with another library, I used to learn my first steps with React (lesser learning curve than Angular), a simple function to show the last published posts in a simple widget.
(function ( $ ) {
var resourceUrl="http://example.com/wp-json/wp/v2/posts/";
function refreshLastEntries() {
var results = [];
var link, item;
$.get(
resourceUrl,
function (response) {
console.log("Received "
+ response.length + " elements");
for(item = 0; item < response.length; item++) {
link = React.DOM.p({}, React.DOM.a({
style:{"textDecoration":"none"},
href:response[item].link
}, response[item].title.rendered));
results.push(link);
}
ReactDOM.render(React.DOM.div({}, results),
document.getElementById('reactor'));
}
);
setTimeout(refreshLastEntries, 10000);
}
refreshLastEntries();
})(jQuery);
If you really want learn to use the REST API with Angular, I recommend you again visit the blog I’ve linked to you in the other question, since that lady has an entire feed about Using AngularJS and JSON API in Your WordPress Theme.