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Gooey Effect - Line
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/ > | |
<title>Gooey effect - Line</title> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<!-- jQuery --> | |
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> | |
<!-- Bootstrap 3 --> | |
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css"> | |
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script> | |
</head> | |
<body> | |
<div id="cont" class="container-fluid"> | |
<div class="row text-center"> | |
<div class="col-sm-12 column text-center"> | |
<div class="chart"></div> | |
</div> | |
</div> | |
</div> | |
<script> | |
////////////////////////////////////////////////////////////// | |
//////////////////////// Initiate //////////////////////////// | |
////////////////////////////////////////////////////////////// | |
var margin = {top: 30, right: 30, bottom: 30, left: 30}; | |
width = Math.min(300, $(".chart").width() - margin.left - margin.right); | |
var w = window, | |
d = document, | |
e = d.documentElement, | |
g = d.getElementsByTagName('body')[0], | |
height = (w.innerHeight || e.clientHeight || g.clientHeight) - margin.top - margin.bottom - 20; | |
//Create scale | |
var xScale = d3.scale.linear() | |
.domain([0, 1]) | |
.range([0, width]); | |
//Create SVG | |
var svg = d3.select(".chart").append("svg") | |
.attr("width", width + margin.left + margin.right) | |
.attr("height", height + margin.top + margin.bottom) | |
.append("g") | |
.style("filter", "url(#gooey)") //Set the filter on the container svg | |
.attr("transform", "translate(" + (margin.left) + "," +(height/2 + margin.top) + ")"); | |
//SVG filter for the gooey effect | |
//Code taken from http://tympanus.net/codrops/2015/03/10/creative-gooey-effects/ | |
var defs = svg.append('defs'); | |
var filter = defs.append('filter').attr('id','gooey'); | |
filter.append('feGaussianBlur') | |
.attr('in','SourceGraphic') | |
.attr('stdDeviation','10') | |
.attr('result','blur'); | |
filter.append('feColorMatrix') | |
.attr('in','blur') | |
.attr('mode','matrix') | |
.attr('values','1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 18 -7') | |
.attr('result','gooey'); | |
filter.append('feBlend') | |
.attr('in','SourceGraphic') | |
.attr('in2','gooey'); | |
//Append circle at center | |
svg.append("circle") | |
.attr("class", "centerCircle") | |
.attr("cx", 0) | |
.attr("cy", 0) | |
.attr("r", 20) | |
.style("fill", "#81BC00"); | |
//Create a circle that will move out of the center circle | |
svg.append("circle") | |
.attr("class", "flyCircle") | |
.attr("cx", 0) | |
.attr("cy", 0) | |
.attr("r", 15) | |
.style("fill", "#81BC00") | |
.each(update); | |
//Continuously keep the circle flying out | |
function update() { | |
var circle = d3.selectAll(".flyCircle"); | |
(function repeat() { | |
circle | |
.attr("cx", 0) | |
.attr("r", 15) | |
.transition().duration(1500) | |
.attr("cx", xScale(Math.random())) | |
.transition().duration(1000) | |
.attr("r", 0) | |
.each("end", repeat); | |
})(); | |
}//update | |
</script> | |
</body> | |
</html> |
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