title: Drag and Drop in angular 2 using ng2-drag-drop
body: <p>I am implementing a requirement where i need to perform the drag and drop functionality .</p>
  
  <p>I found this on GitHub</p>
  
  <blockquote>
    <p><a href="https://github.com/ObaidUrRehman/ng2-drag-drop" rel="nofollow noreferrer">https://github.com/ObaidUrRehman/ng2-drag-drop</a></p>
  </blockquote>
  
  <p>and implemented the same. But, there is a little modification i need to do here,
  there are two zone one is drag and the other is drop. </p>
  
  <p>In drop i have different element let say i need to perform the drop operation only on the selected item not on the non-selected item. </p>
  
  <p><a href="https://i.stack.imgur.com/FbuLD.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/FbuLD.jpg" alt="enter image description here"></a></p>
  
  <p>Like in the picture i have selected the carrot container i sould allow drop only on the carrot container not on onion and potato.</p>
  
  <p>Please suggest me.</p>