<html>
<head>
<script src="https://d3js.org/d3.v3.min.js"></script>
<script src="//fb.me/react-with-addons-0.12.2.js"></script>
<script src="https://rawgit.com/FormidableLabs/radium/54af2e49d458c1c2dbfe00b3b9a56ec1d472d701/dist/radium.js"></script>
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>
<div id="mount-point"> </div>
</body>
</html>
var Node = React.createClass({
getInitialState: function () {
return {}
},
render: function () {
foo = this.props.name
return (
<g transform={"translate(" + this.props.y + "," + this.props.x + ")"}>
<circle r={this.props.hasChildren ? 3 : 1} />
<text
dx={this.props.hasChildren ? -8 : 8}
dy={3}
style={{"fontFamily": "Helvetica", "fontSize": "10px"}}
textAnchor={this.props.hasChildren ? "end" : "start"}>
{this.props.name}
</text>
</g>
)
}
});
var Link = React.createClass({
getInitialState: function () {
return {}
},
render: function () {
var diagonal = d3.svg.diagonal().projection(function (d) { return [d.y, d.x]; });
return (
<path d={diagonal(this.props.datum)} style={{ "fill": "none", "stroke": "darkgrey", "strokeWidth": ".4px"}}></path>
);
}
})
var Tree = React.createClass({
mixins: [Radium.StyleResolverMixin, Radium.BrowserStateMixin],
getInitialState: function() {
var svgWidth = 2000;
var svgHeight = 3000;
var d3Tree = d3.layout.tree().size([svgHeight, svgWidth - 300]);
var nodes = d3Tree.nodes(this.props.flare);
var links = d3Tree.links(nodes);
return {
svgWidth: svgWidth,
svgHeight: svgHeight,
nodes: nodes,
links: links
}
},
drawLinks: function () {
var links = this.state.links.map(function (link, index) {
console.log(link)
return (<Link datum={link} key={index} />)
})
return (<g>
{links}
</g>)
},
drawNodes: function () {
var nodes = this.state.nodes.map(function (node, index) {
return (<Node
key={index}
k={index}
hasChildren={node.children ? true : false}
name={node.name}
x={node.x}
y={node.y}/>
) })
return nodes;
},
render: function() {
return (
<div>
<div style={{"marginLeft": "20px", "fontFamily": "Helvetica"}}>
<h1> Dendogram </h1>
</div>
<svg
style={{"border": "2px solid black", "margin": "20px"}}
width={this.state.svgWidth}
height={this.state.svgHeight}>
<g transform={"translate(100,0)"}>
{this.drawNodes()}
{this.drawLinks()}
</g>
</svg>
</div>
)
}
});
d3.json("https://gist.githubusercontent.com/mbostock/1093025/raw/a05a94858375bd0ae023f6950a2b13fac5127637/flare.json", function(error, flare) {
React.render(<Tree flare={flare}/>, document.getElementById("mount-point"));
});
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |