MoveToFront();

_.md

[ Launch: MoveToFront(); ] 67a496c0601757cd9d6c by davo

config.json

{"description":"MoveToFront();","endpoint":"","display":"svg","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":false,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"pingpong","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01,"ajax-caching":true,"thumbnail":"http://i.imgur.com/ZVK9g66.png"}

inlet.js

// Recreate d3.js custom function by @enjalot
// Vid: http://vimeo.com/49741437

d3.selection.prototype.moveToFron = function() {
  return this.each(function(){
  	this.parentNode.appendChild(this);
  })
}

var svg = d3.select("svg");

var data = d3.range(10);

var circles = svg.selectAll('circle')
	.data(data)
	.enter()
	.append('circle')
	.attr({
      cx: function(d,i) {
      	return d * 25 + 100	
      },
      cy: 200,
      r: 20,
      fill: '#ff5005',
      stroke: '#eaeaea'
    })
	.on('mouseover', function(){
		var sel = d3.select(this);
      sel.moveToFront();
	})