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@biovisualize

biovisualize/README.md

Last active January 20, 2016 21:23
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Get nodes on exit
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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>
// Feel free to change or delete any of the code you see!
var svg = d3.select("body").append("svg")
function addRects(data){
var rectSize = 50;
var rects = svg.selectAll('rect')
.data(data);
rects.enter().append("rect");
rects.attr({
x: function(d, i){ return (rectSize + 10) * i; },
y: 10,
width: rectSize,
height: rectSize,
display:'block'
})
.style({ fill: "#a72d1a"});
rects.exit().each(function(d){
console.log('exit nodes:', this);
d3.select(this)
.style({display:'none'})
});
}
addRects([1, 2, 3, 4]);
addRects([5, 6]);
</script>
</body>
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