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Last active May 27, 2021 09:39
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d3js: Create an HTML select box using d3.js and create a paragraph referencing the selection.
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README.md

d3js: Create an HTML select box using d3.js and create a paragraph referencing the selection.

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index.html
<!DOCTYPE html>
<meta charset='utf-8'>
<html>
<head>
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<link rel='stylesheet' href='style.css'>
</head>
<body>
<script type='text/javascript' src='script.js'></script>
</body>
</html>
Raw
script.js
var data = ["Option 1", "Option 2", "Option 3"];
var select = d3.select('body')
.append('select')
.attr('class','select')
.on('change',onchange)
var options = select
.selectAll('option')
.data(data).enter()
.append('option')
.text(function (d) { return d; });
function onchange() {
selectValue = d3.select('select').property('value')
d3.select('body')
.append('p')
.text(selectValue + ' is the last selected option.')
};
Raw
style.css
/* CSS Here
@adamwlev
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Thanks

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