title: How to get the elements bound to a model in Knockoutjs
body: <p>I want to add a product, find the node an let it flash</p>
  
  <pre><code>products = observableArray([]);
  
  new_product = new Product();
  products.push(new_product);
  $("tr", new_product.elements).flash();
  </code></pre>
  
  <p>I tried using afterAdd but it flashed each time I added something.
  I need to flash only with one of my adding function. The other functions which add should not flash the element.</p>
  
  <p>NOTE: flash is a custom JQuery function</p>