javascript - Hide div with close button jquery only with associated div -

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This is what I am trying to do, stop notification times if X is clicked inside it.

Here is my code: 

  $ ('# closebutton'). ('Click', function (e) {$ ('# previewbox'). Remove ();});   
 How do I create it, it only closes the warning with which it is connected, though instead of removing all. I'm sure the code requires the word "this" but I do not understand.   
 
 
 Use jquery to obtain the parent of each element in the current set of an element, alternate form Filtered by a selector from. Try it out:  
  $ ('# close'). ('Click', function (e) {$ (this) .Parent ('. Alert'). Remove ();});

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