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<!DOCTYPE html>
<html>
​
<head>
  <link href="//cdn.jsdelivr.net/picnicss/4.1.1/picnic.min.css" rel="stylesheet">
  <script src="//rawgit.com/magnumjs/mag.js/master/mag.min.js"></script>
  <meta charset="utf-8">
  <title>JS Bin</title>
</head>
​
<body>
  <h1>Hello Mag.JS!</h1>
  <a target="_top" href="https://github.com/magnumjs/mag.js">GitHub</a>
  <hr/>
​
  <div id="article">
​
    <h2>
      Article Title         
      <div id="rating" class="rating">
      <span>☆</span>
    </div>
    </h2>
​
​
    <div class="article-body">
      Article content information data yeah! More stuff another line etc...
    </div>
​
  </div>
​
​
  <script src="//rawgit.com/magnumjs/mag.js/master/src/old/mag.addons.js"></script>
  <script src="//rawgit.com/magnumjs/mag.js/master/src/old/mag.comps.js"></script>
  <script src="//rawgit.com/magnumjs/mag.js/master/src/addons/mag.utils.js"></script>
</body>
​
</html>
 
var article = {}
​
article.view = function(state, props) {
​
  state.h2 = props.articleTitle;
​
  //load rating component
  mag.comps.user.rating({
    ratingId: props.articleId
  })
​
}
​
​
;
(function(user) {
​
  var dataService = {}
​
  var data = [{
    id: 321,
    isStarred: true
  }]
​
  var collection = mag.utils.collection(data)
​
  dataService.isStarred = function(id) {
    var found = collection.findByKeyVal('id', id)
    return found.isStarred
  }
​
  dataService.setStarred = function(id, isStarred) {
    var found = collection.findByKeyVal('id', id)
    console.log(found, collection.getAll())
    found.isStarred = isStarred
    console.log(collection.getAll()[0].isStarred)
  }
​
  user.favorites = dataService
​
})(mag.namespace('services.user'));
​
;
​
(function(user) {
​
  var rating = {}
  var templateId = 'rating'
  var props = {
    onStarSelected: function() {},
    ratingId: 1
  }
​
  rating.controller = function(props) {
    //load from userData service  
    this.isStarred = mag.services.user.favorites.isStarred(props.ratingId);
  }
  rating.view = function(state, props) {
    state.span = {
      _onclick: function() {
        // toggle state
        state.isStarred = !state.isStarred
        mag.services.user.favorites.setStarred(props.ratingId, state.isStarred);
        props.onStarSelected(props.ratingId, state.isStarred)
      },
      _className: {
        'selected': state.isStarred
      }
    }
  }
​
  user.rating = mag.comp(templateId, rating, props)
​
})(mag.namespace('comps.user'));
​
// Article detail component, single item view
mag.module("article", article, {
  articleTitle: 'My title',
  articleId: 321
});
Output 300px

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