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August 29, 2015 13:56
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a super simple example using D3.js to create a scalabale/scrollable/zoomable timeline
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/> | |
| <script type="text/javascript" src="http://mbostock.github.io/d3/talk/20111018/d3/d3.js"></script> | |
| <script type="text/javascript" src="http://mbostock.github.io/d3/talk/20111018/d3/d3.csv.js"></script> | |
| <script type="text/javascript" src="http://mbostock.github.io/d3/talk/20111018/d3/d3.time.js"></script> | |
| <style type="text/css"> | |
| svg { | |
| font-size: 10px; | |
| } | |
| g { | |
| overflow: visible; | |
| } | |
| text { | |
| z-index: 20; | |
| } | |
| rect.pane { | |
| cursor: move; | |
| fill: none; | |
| pointer-events: all; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="container"> | |
| This couldn't be simpler. Check it out in action: http://jsfiddle.net/uWdkw/ | |
| </div> | |
| <script type="text/javascript"> | |
| var w = 1200, | |
| h = 500, | |
| x = d3.time.scale().range([0, w]), | |
| xAxis = d3.svg.axis().scale(x).orient("bottom").tickSize(-h, 0).tickPadding(6); | |
| var svg = d3.select("body").append("svg:svg") | |
| .attr("width", w) | |
| .attr("height", h+50) | |
| .append("svg:g"); | |
| svg.append("svg:g") | |
| .attr("class", "x axis") | |
| .attr("transform", "translate(0," + h + ")"); | |
| svg.append("svg:rect") | |
| .attr("class", "pane") | |
| .attr("width", w) | |
| .attr("height", h) | |
| .call(d3.behavior.zoom().on("zoom", zoom)); | |
| x.domain([new Date(1999, 0, 1), new Date(2014, 0, 0)]); | |
| draw(); | |
| function draw() { | |
| console.log ("drawing"); | |
| svg.select("g.x.axis").call(xAxis); | |
| } | |
| function zoom() { | |
| console.log("zooming"); | |
| d3.event.transform(x); // TODO d3.behavior.zoom should support extents | |
| draw(); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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