Using Jquery UI draggable.
In which I am dragging a (#b1)thumbnail & appending a div.But i want to set drop area.Like if i drag my thumbnail in a .box(border box) then only append works & else not.I want to set such condition. My code
$( "#b1" ).draggable({ revert: true });
    $( ".box" ).droppable({
      hoverClass: "ui-state-hover",
      drop: function( event, ui ) {
        $( this )
          .addClass( "ui-state-highlight" )
      }
    });
    $( "#b1" ).draggable({
      start: function(event, ui) {
          console.log(event);   
            console.log(ui);    
      },
      stop: function(event, ui) {
            $(".box").append('<div id="box'+objArr.length+'" class="border" onclick="$(this).resizable();$(this).draggable();"><img src="close.png" alt="close" width="20" height="20" class="close" id=box"'+objArr.length+'" onclick="$(this).parent().hide();">  <textarea rows="2" class="txt" id="TextBox'+objArr.length+'" cols="2"></textarea></div>');
      }
    });
This is my fiddle code: http://jsfiddle.net/zha4v66u/2/
 
     
     
     
    