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jfost00/README.md

Last active February 28, 2016 00:40
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index.html
<!DOCTYPE html>
<head>
<meta charset="utf-8">
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<style>
body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
svg { width:100%; height: 100% }
</style>
</head>
<body>
<script>
var width = 600, height = 400, circle1;
var drag = d3.behavior.drag()
.on('dragstart', dragStart)
.on('drag', dragElement)
.on('dragend', dragEnd);
d3.select("#circle1").call(drag);
function dragStart(d, i){}
function dragElement(d, i) {
circle1.attr("cx", d3.event.sourceEvent.pageX)
.attr("cy", d3.event.sourceEvent.pageY);
}
function dragEnd(d, i){}
var svg = d3.select("body")
.append("svg")
.attr("width", width)
.attr("height", height);
circle1 = svg.append("circle")
.attr("id", "circle1")
.attr("cx", 50)
.attr("cy", 50)
.attr("r", 72)
.attr("fill", "rgb(69,96,159)")
.call(drag);
</script>
</body>
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