jQuery empty() Method
Example
Remove the content of all <div> elements:
  
    $("button").click(function(){
     $("div").empty();
 });
  
Try it Yourself »
Definition and Usage
The empty() method removes all child nodes and content from the selected elements.
Note: This method does not remove the element itself, or its attributes.
Tip: To remove the elements without removing data and events, use the detach() method.
Tip: To remove the elements and its data and events, use the remove() method.
Syntax
$(selector).empty()

