cssAudio - Activefile-genericCSS - ActiveGeneric - ActiveHTML - ActiveImage - ActiveJS - ActiveSVG - ActiveText - Activefile-genericVideo - ActiveLovehtmlicon-new-collectionicon-personicon-teamlog-outoctocatpop-outspinnerstartv

Pen Settings

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

Quick-add: + add another resource

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

Quick-add: + add another resource

Code Indentation

     

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

            
              <div id="dragArea" class="row dragArea">
	<div id="dragDiv" class="draggable dragDiv"></div>
  <p id="message">
    hip hip hurray!
  </p>
</div>

<div class="container">
  <div class="row attribute-row">
	  <div id="attribute-left" class="col-xs-3 attribute left">left</div>
	  <div id="attribute-right" class="col-xs-3 attribute right">right</div>
	  <div id="attribute-up" class="col-xs-3 attribute up">up</div>
	  <div id="attribute-down" class="col-xs-3 attribute down">down</div>
  </div>
  <br />
  <br />
  <div class="row">
    <div id="distanceMeter" class="col-xs-12 attribute distanceMeter"> Distance: 0 px</div>
  </div>
</div>
            
          
!
            
              @import "lesshat";

.dragDiv {
	width: 100px;
	height: 100px;
	background-color: red;
}

.attribute {
	text-align: center;
  line-height: 14px;
  font-size: 14px;
}

.dragArea{
  width: 100%;
	height: 300px;
}


.attribute-row {
  //height: 50px;
}

#message {
  display: none;
  text-align: center;  
}

            
          
!
            
              //global variables
var globalDistance,
    globalDirection;

var maxDistance = 250;

function increaseFontSize ( _selector, _fontSize) {
	'use strict';
  var maxFontSize = 28;
  
  if(_fontSize > maxFontSize){
    _fontSize = maxFontSize;
  }
  
	$(_selector).css({
		fontSize : _fontSize + 'px',
		lineHeight: _fontSize + 'px'
	});
}

// parses a string containing a size ('number+px') to an integer
function parseSizeString (_fontSize) {
	'use strict';
	var fontSize = _fontSize.split('px')[0];
	var fontFloat = parseFloat(fontSize);
	return fontFloat;
}

function decreaseFontSize (_selector) {
	'use strict';
	$(_selector).animate({
		fontSize: 14 + 'px',
		lineHeight: 14 + 'px'
	},
	{
		duration: 'slow',
		easing: 'easeOutElastic'
	});
}

function getDirection (_ui) {
	'use strict';
	// could be left right up down
	var direction = [];
	// horizontal
	if (Math.abs(_ui.originalPosition.left - _ui.position.left) > Math.abs(_ui.originalPosition.top - _ui.position.top)){
		direction.push('x');
		// left
		if (_ui.originalPosition.left > _ui.position.left) {
			direction.push('left');
		}
		// right
		else{
			direction.push('right');
		}
	}
	//vertikal
	else{
		direction.push('y');
		// up
		if (_ui.originalPosition.top > _ui.position.top) {
			direction.push('up');
		}
		// down
		else{
			direction.push('down');
		}
	}
	return direction;
}

var getXDistance = function(_ui, _dragObj) {
  'use strict';
   return Math.abs(_ui.originalPosition.left - parseSizeString($(_dragObj).css('left')));
};

var getYDistance = function(_ui, _dragObj) {
  'use strict';
   return Math.abs(_ui.originalPosition.top - parseSizeString($(_dragObj).css('top')));
};

function printDistance (_distance){
  'use strict';
  $('#distanceMeter').html('Distance: ' + _distance + ' px');
}

$(document).ready(function() {
	'use strict';

	var direction;
  
  $('#message').position({
    my: 'center center',
    at: 'center center',
    of: '#dragArea'
  });

	$('#dragDiv').position({
		my: 'center center',
		at: 'center center',
		of: '#dragArea'
	})
	.draggable({
		containment: 'parent',
		cursor: 'hand',
		start: function (event, ui) {
		},
		drag: function (event, ui) {
			var distance;
			direction = getDirection(ui);
			$(this).draggable( "option", "axis", direction[0]);
			if(direction[0] === 'x'){
				distance = getXDistance(ui, this);
			}
			else{
				distance = getYDistance(ui, this);
			}
			if(distance > maxDistance){
				$(this).css({
					backgroundColor: 'black'
				});
			}
      else{
				$(this).css({
					backgroundColor: 'red'
				});
      }
			increaseFontSize('.' + direction[1], distance/2);
      printDistance(distance);
      globalDistance = distance;
      globalDirection = direction;
		},
		stop: function (event, ui) {
      if (globalDistance <= maxDistance ){
      
			  $(this).animate({
				  top: ui.originalPosition.top,
				  left: ui.originalPosition.left,
				  backgroundColor: 'red'
			  },
			  {
				  duration: 'slow',
				  easing: 'easeOutElastic'
			  });
			  decreaseFontSize('.' + direction[1]);
			  direction = null;
      }
      else{
        switch(globalDirection[1]){
          case 'left':
            $(this).animate({
              left: -100
            },
            {
              duration: 'slow',
                easing: 'easeOutElastic'
            });
            break;
          case 'right':
            $(this).animate({
              left: $(document).width() + 100
            },
            {
              duration: 'slow',
                easing: 'easeOutElastic'
            });
            break;
          case 'up':
            $(this).animate({
              top: -100
            },
            {
              duration: 'slow',
                easing: 'easeOutElastic'
            });
            break;
          case 'down':
            $(this).animate({
              top: $(document).height() + 100
            },
            {
              duration: 'slow',
                easing: 'easeOutElastic'
            });
            break;
        }
        $('#message').show();
      }
			$('.attribute').removeAttr('style');
      printDistance(0);
      globalDistance = 0;
      globalDirection = null;
		}
	});
});

$(document).keydown(function(e){
	switch (e.keyCode){
		case 37 || 65:
			console.log( 'left pressed' );
			break;
		case 39:
			console.log( 'right pressed' );
			break;
		case 38:
			console.log( 'up pressed' );
			break;
		case 40:
      console.log( 'down pressed' );
			break;
    case 65:
			console.log( 'left pressed' );
			break;
		case 68:
			console.log( 'right pressed' );
			break;
		case 87:
			console.log( 'up pressed' );
			break;
		case 83:
			console.log( 'down pressed' );
			break;
	}
});
            
          
!
999px
Loading ..................

Console