chained transitions

_.md

[ Launch: chained transitions ] 5515009 by enjalot
[ Launch: chained transition ] 5506357 by enjalot

config.json

{"description":"chained transitions","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":"period","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01,"thumbnail":"http://i.imgur.com/BhmR44O.png"}

inlet.js

var data = [{id:'a', value:10}, 
            {id:'b', value:20},
            {id:'c', value:30}];

var svg = d3.select("svg")
var circles = svg.selectAll("circle")
  .data(data, function(d) { return d.id})
  .enter()
.append("circle")
.attr({
  cx: function(d,i) { return 100 + i * 199 },
  cy: 100,
  r: function(d) { return d.value }
})


var button = svg.append("rect")
.attr({
  x: 243,
  y: 286,
  width: 100,
  height: 20
})
.on("click", function() {
  //"new data"
  data = [{id:'b', value:50}];
  svg.selectAll("circle")
  .data(data, function(d) { return d.id })
  .transition()
  .duration(1500)
  .attr("r", function(d) { return d.value })
  .transition()
  .style("fill", "#ffffff")
  .transition()
  .style("fill", "#000000")
})