hide/show with animation in Swift

For hiding the dock like view and show again

 func hide(sender: AnyObject)

 {

     let frame = hideshowView?.frame

     let height = frame?.size.height

     let offsetY = height!

        

     //hide after 10 seconds delay

     if frame != nil {

     UIView.animateWithDuration(0.5, delay: 10.0, options: UIViewAnimationOptions.CurveEaseIn, animations: { [weak self] () -> Void in

                

                if let weakSelf = self

                {

                    weakSelf.segmentedControl?.frame = CGRectOffset(frame!, 0, offsetY)

                    weakSelf.openBottomBarButton.hidden = false

                }

            }) { (Bool v) -> Void in

            }

      }

 }

    

 func show(sender: AnyObject)

 {

        let frame =  hideshowView?.frame

        let height = frame?.size.height

        let offsetY = -height!

        

        //show without delay

        UIView.animateWithDuration(0.5)

        {

            hideshowView?.frame = CGRectOffset(frame!, 0, offsetY)

        

        }

}

Simple method to show/hide using javascript

• Place this script at the beginning of the html code:

<script type="text/javascript">

function showhide(ThisObj)

{

      nav=document.getElementById(ThisObj);

      if(nav.style.display=="none")

          nav.style.display='block';

      else

          nav.style.display='none';

 }

</script>

• Give a link (either a plus sign or some text or even a button) for the content to be shown or hidden:

<div onclick="showhide('step')" >link name</div>

• The content to be shown or hidden (expanded) needs to be placed within this div tag:

<div id="step" style="display: none;"> content to be shown and hidden </div>