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README.md

DESCRIPTION

Raw
converter.css
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github.css
/*
github.com style (c) Vasily Polovnyov <vast@whiteants.net>
*/
pre code {
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font-weight: bold
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font-weight: normal
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color: #008080
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font-weight: bold
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background: #fdd
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background: #dfd
}
pre .diff .change {
background: #0086b3
}
pre .chunk {
color: #aaa
}
Raw
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Raw
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Mr. Json Nester</title>
<link rel="stylesheet" href="github.css">
<link rel="stylesheet" href="converter.css">
</head>
<body>
<div class="header">
<h1>Hello, I’m Mr. Json Nester</h1>
<p class="description">I’m a simple console for learning and experimenting with <a href="http://d3js.org">d3.js</a> data <a href="https://github.com/mbostock/d3/wiki/Arrays#wiki-d3_nest">nesting</a>.</p>
<p class="description">This is a fork of Shan Carter’s <a href="http://bl.ocks.org/shancarter/raw/4748131/">Mister Nester</a></p>
</div>
<div id="converter"></div>
<div class="details">
<p></p>
</div>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="highlight.js"></script>
<script src="main.js"></script>
</body>
</html>
Raw
main.js
var dataSample = "[{\"a\":1,\"b\":2},{\"a\":2,\"b\":3}]";
var codeSamples = [
// Default
{ label: "By a", code: "d3.nest()\n .key(function(d) { return d.a; })\n .map(data);"}
];
var html = d3.select("#converter");
var left = html.append("div")
.classed("left", true);
var input = left.append("div")
.classed("input", true);
input.append("h3")
.text("Input JSON");
input.append("textarea");
var code = left.append("div")
.classed("code", true);
var snippets = code.append("div")
.classed("snippets", true);
snippets.selectAll("snippet")
.data(codeSamples)
.enter().append("a")
.classed("snippet", true)
.text(function(d) { return d.label; })
.attr("href", "#")
.on("click", function(d) {
d3.event.preventDefault();
code.select("textarea")
.property("value", d.code);
update();
});
code.append("h3")
.text("Code");
code.append("textarea");
var right = html.append("div")
.classed("right", true);
var output = right.append("div")
.classed("output", true);
output.append("button")
.text("Update Output")
.on("click", update);
var codeOutput = output.append("pre");
codeOutput.append("code");
input.select("textarea")
.property("value", dataSample);
code.select("textarea")
.property("value", codeSamples[0].code);
update();
function update() {
var t = input.select("textarea")
.property("value");
var c = code.select("textarea")
.property("value");
var data = JSON.parse(t);
var out = eval(c);
codeOutput.html(JSON.stringify(out, false, 2));
hljs.highlightBlock(codeOutput.node())
}
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