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copyright: mit |
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"> | |
<title>Enter and Exit, Transitions</title> | |
<script type="text/javascript" src="http://d3js.org/d3.v2.min.js"></script> | |
</head> | |
<body> | |
<h1>Meet Your First Primes!</h1> | |
<script type="text/javascript" src="index.js"></script> | |
</body> | |
</html> |
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let primes = [2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97]; | |
// 1) Update | |
var p = d3.select("body") | |
.selectAll("p") // these don't yet exist | |
.data(primes) | |
.text(function(d) { return d; }); | |
// 2) Enter | |
p.enter().append("p") | |
.text(function(d) { return d; }); | |
// 3) Exit | |
p.exit().remove(); | |
// d3.select("body") | |
// .selectAll("p") | |
// .data([2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97]) | |
// .enter().append("p") | |
// .text(function(d) { return "I'm the number " + d + ", yay!"; }); | |
d3.select("body").transition() | |
.duration(7500) | |
.style("background-color", "blue"); |
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