techinplanet staffAsked By: Anonymous
(edit: simplified things a bit below)
I have a handlebars template with an {{#if etc}} conditional, and when I change the associated data the view updates the first time, but then does not continue to update on subsequent changes. I am toggling a boolean that is in the condition, and I know the toggle is running and switching the property because I can watch it do so on the console, but the actual view, a I said, only refreshes once. In my html file this looks like this:
<script type="text/x-handlebars" data-template-name="application">
<body>
<div class="row">
{{#if App.Nav.show}}
{{outlet nav}}
{{/if}}
<div class="span10">
<h1>Hello</h1>
{{outlet}}
</div>
</div>
</body>
</script>
and a bit further on, to toggle:
<script type="text/x-handlebars" data-template-name="people">
<a {{action toggleMenu}}> toggle </a>
</script>
and in the javascript:
App.NavController = Ember.Controller.extend();
App.NavView = Ember.View.extend({
templateName: 'nav'
});
App.Nav = Ember.Object.create({
show: true
});
and finally the relevant bits of the router:
App.Router = Ember.Router.extend({
enableLogging: true,
root: Ember.Route.extend({
index: Ember.Route.extend({
route: '/',
showPerson: Ember.Route.transitionTo('aName'),
toggleMenu: function(){
console.log('Changing the toggle!');
App.Nav.toggleShow();
},
connectOutlets: function(router){
router.get('applicationController').connectOutlet('nav', 'nav');
router.get('applicationController').connectOutlet('allPeople', unrelated_function())
}
})
})
});
Solution
Answered By: Anonymous
I did not use connectOutlet to display the view, let me know if there is some purpose behind using connectOutlet method, Meanwhile here is my implementation of toggling the view visibility
