Currently, I am in the process of developing a web application using Node.js with Express serving as the backend and HoganJs as the templating engine, while AngularJS is being utilized on the frontend. However, I have encountered an issue where the ng-repeat directive is not rendering the correct number of elements with no content inside them. I attempted to simplify the ng-repeat into a smaller example, but the problem still persists.
UPDATE: After correcting a typo in the Plunkr, I have provided a more detailed excerpt from my application.
Below is a snippet of my view: index.hjs
<div class="search-results" ng-controller="results">
<ul class="tracks">
<li class="track" ng-repeat="track in tracks">
<ul class="meta">
<li>
<div class="name">
<span class="value">{{track.name}}</span>
</div>
</li>
<li>
<div class="album">Album:
<span class="value">{{track.album}}</span>
</div>
</li>
<li>
<div class="artist">Artist:
<span class="value">{{track.artist}}</span>
</div>
</li>
<li>
<div class="length">Length:
<span class="value">{{track.length}}</span>
</div>
</li>
</ul>
</li>
</ul>
</div>
The results controller: js/controllers/results.js
var results = function($scope, socket) {
$scope.tracks = [
{"uri":"spotify:track:1jdNcAD8Ir58RlsdGjJJdx","name":"Ho Hey","artist":"The Lumineers","album":"The Lumineers"},
{"uri":"spotify:track:3uuGbRzMsDI5RiKWKOjqWL","name":"Hey Porsche","artist":"Nelly","album":"Hey Porsche"},
{"uri":"spotify:track:5BSndweF91KDqyxANsZcQH","name":"Ho Hey","artist":"The Lumineers","album":"The Lumineers"},
{"uri":"spotify:track:2UNc0duOP4cS7gqYFFkwxT","name":"Hey Girl","artist":"Billy Currington","album":"Hey Girl"},
{"uri":"spotify:track:6fgbQt13JlpN59PytgTMsA","name":"Snow [Hey Oh]","artist":"Red Hot Chili Peppers","album":"Snow [Hey Oh]"}
];
socket.on("results", function(tracks) {
$scope.tracks = tracks;
console.dir(JSON.stringify($scope.tracks));
});
$scope.add = function(uri) {
socket.emit("add", uri);
};
};
Lastly, here is my module: app.js
var app = angular.module("app", []);
var factories = {
socket: socket
};
app.factory(factories);
var controllers = {
actions: actions,
search: search,
results: results,
queue: queue
};
app.controller(controllers);
During testing, I noticed that the tracks are hardcoded into the app and when run, five li elements are rendered without any templated content within them.