Another Inlet

_.md

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config.json

{"description":"Another Inlet","endpoint":"","display":"svg","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":false,"vim":true,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"tab":"edit","display_percent":0.5105810498514362,"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,"hidepanel":false}

inlet.js

var lineData=[], a=0, data=[], i, num=26, r, step= (360 / num) / 180 *Math.PI ;

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


function compute(){
  for( i = 0; i < num; i++ ){
     data[i]=Math.ceil(Math.random()*100);
     r = 200+data[i];
     a += step;
     lineData[i]= {"x": Math.sin(a)*r, "y": Math.cos(a)*r} ;
  }
}

for( i = 0; i < num; i++ ){
  data[i]=Math.ceil(Math.random()*5);
  lineData[i]= {"x": 0, "y": 0} ; 
}
svg.selectAll("rect").data(data).enter().append("rect")
 .attr({"fill":"#3D9DF7","x":13,"height":3,"y":function(d,i){return i*4+223;},"width":function(d){return d*12;}});

var lineFunction = d3.svg.line()
  .x(function(d) { return d.x; })
  .y(function(d) { return d.y; })
  .interpolate("basis-closed");

var aa=svg.append("path")
  .attr({"d": lineFunction(lineData),"fill": "#FF0000", "opacity": 0.6 })
  .attr("transform", "translate(500,500)");

var bb=svg.append("path")
.attr({"d": lineFunction(lineData),"fill": "#333", "opacity":0.7})
.attr("transform", "translate(500,500)");

  setInterval(function() {
    
    compute();
    aa.transition().ease("bounce").duration(1000).attr("d", lineFunction(lineData))
    
    compute();
    bb.transition().ease("elastic").duration(1000).attr("d", lineFunction(lineData))
 
 }, 3000);