<html>
<head>
<script src="https://d3js.org/d3.v3.min.js"></script>
<script src="//fb.me/react-with-addons-0.12.2.js"></script>
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>
<div id="mount-point"> </div>
<script src="https://rawgit.com/FormidableLabs/radium/54af2e49d458c1c2dbfe00b3b9a56ec1d472d701/dist/radium.js"></script>
</body>
</html>
color = d3.scale.category20();
var Node = React.createClass({
render: function () {
return (
<circle
r={5}
cx={this.props.x}
cy={this.props.y}
style={{
"fill": color(this.props.group),
"stroke":"#fff",
"strokeWidth":"1.5px"
}}/>
)
}
});
var Link = React.createClass({
render: function () {
return (
<line
x1={this.props.datum.source.x}
y1={this.props.datum.source.y}
x2={this.props.datum.target.x}
y2={this.props.datum.target.y}
style={{
"stroke":"#999",
"strokeOpacity":".6",
"strokeWidth": Math.sqrt(this.props.datum.value)
}}/>
);
}
})
var Graph = React.createClass({
mixins: [Radium.StyleResolverMixin, Radium.BrowserStateMixin],
getInitialState: function() {
var svgWidth = 900;
var svgHeight = 900;
var force = d3.layout.force()
.charge(-120)
.linkDistance(30)
.size([svgWidth, svgHeight]);
return {
svgWidth: svgWidth,
svgHeight: svgHeight,
force: force,
nodes: null,
links: null
}
},
componentDidMount: function () {
var self = this;
// refactor entire graph into sub component - force layout shouldn't be
// manipulating props, though this works
this.state.force
.nodes(this.props.lesmis.nodes)
.links(this.props.lesmis.links)
.start()
this.state.force.on("tick", function (tick, b, c) {
self.forceUpdate()
})
},
drawLinks: function () {
var links = this.props.lesmis.links.map(function (link, index) {
return (<Link datum={link} key={index} />)
})
return (<g>
{links}
</g>)
},
drawNodes: function () {
var nodes = this.props.lesmis.nodes.map(function (node, index) {
return (<Node
key={index}
x={node.x}
y={node.y}
group={node.group}/>
) })
return nodes;
},
render: function() {
return (
<div>
<div style={{"marginLeft": "20px", "fontFamily": "Helvetica"}}>
</div>
<svg
style={{"border": "2px solid black", "margin": "20px"}}
width={this.state.svgWidth}
height={this.state.svgHeight}>
{this.drawLinks()}
{this.drawNodes()}
</svg>
</div>
)
}
});
d3.json("https://gist.githubusercontent.com/fredbenenson/4212290/raw/40be75727ab60227a2b41abe5a509d30de831ffd/miserables.json", function(error, lesmis) {
React.render(<Graph lesmis={lesmis}/>, 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. |