Using http://emberjs.com/api/classes/Function.html#method_on

on_didinsertelement.js

App.IndexView = Ember.View.extend({
  bindCopyButton: function() {
    var self = this;
    var controller = this.get('controller');
    var copyButton = this.$('.copy-button');
    var clip = new ZeroClipboard(copyButton);
    clip.on('dataRequested', function (client, args) {
     client.setText(document.location.href);     
     controller.set('justCopied', true);
      setTimeout(function() {
        controller.set('justCopied', false);
        Ember.run.next(function(){
          self.bindCopyButton();
        });
      }, 1500);
    });
  }.on('didInsertElement');
});