Created
October 2, 2012 04:09
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xkcd graph style in d3
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| <!DOCTYPE html> | |
| <head> | |
| <style> | |
| @font-face { | |
| font-family: 'xkcd'; | |
| src: url('http://dl.dropbox.com/u/12305244/Humor-Sans.ttf'); | |
| } | |
| body { | |
| font-size: 14px; | |
| font-family: 'xkcd',sans-serif; | |
| } | |
| .axis path, .axis line { | |
| fill: none; | |
| stroke: #000; | |
| shape-rendering: crispEdges; | |
| } | |
| .line { | |
| fill: none; | |
| stroke: steelblue; | |
| stroke-width: 3px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script src="//cdnjs.cloudflare.com/ajax/libs/d3/2.10.0/d3.v2.min.js" type="text/javascript"></script> | |
| <script type="text/javascript"> | |
| // config start | |
| var xmin = -6; | |
| var xmax = 4; | |
| var ymin = 0; | |
| var ymax = 1100; | |
| var epsilon = 1.9; // change for greater "hand-drawn" effect | |
| // your function to graph | |
| var equation = function(x) { return Math.pow(x-5, 2) * Math.pow(x+6, 2); } | |
| var step = 0.1; // probably not necessary to change but effects "hand-drawn"ness | |
| // config end | |
| var data = d3.range(xmin, xmax-1, 0.1).map(function(i) { | |
| jitter = Math.random() * (2*epsilon) - epsilon; // add randomness | |
| return {x: i, y: jitter + equation(i)}; | |
| }); | |
| var margin = {top: 10, right: 10, bottom: 20, left: 40}, | |
| width = 960 - margin.left - margin.right, | |
| height = 500 - margin.top - margin.bottom; | |
| var x = d3.scale.linear() | |
| .domain([xmin, xmax]) | |
| .range([0, width]); | |
| var y = d3.scale.linear() | |
| .domain([ymin, ymax]) | |
| .range([height, 0]); | |
| var xAxis = d3.svg.axis() | |
| .scale(x) | |
| .orient("bottom"); | |
| var yAxis = d3.svg.axis() | |
| .scale(y) | |
| .orient("left"); | |
| var line = d3.svg.line() | |
| .x(function(d) { return x(d.x); }) | |
| .y(function(d) { return y(d.y); }); | |
| var svg = d3.select("body").append("svg") | |
| .datum(data) | |
| .attr("width", width + margin.left + margin.right) | |
| .attr("height", height + margin.top + margin.bottom) | |
| .append("g") | |
| .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
| svg.append("g") | |
| .attr("class", "x axis") | |
| .attr("transform", "translate(0," + height + ")") | |
| .call(xAxis); | |
| svg.append("g") | |
| .attr("class", "y axis") | |
| .call(yAxis); | |
| svg.append("path") | |
| .attr("class", "line") | |
| .attr("d", line); | |
| svg.append("svg:text") | |
| .attr("x", 125) | |
| .attr("y", 150) | |
| .attr("text-anchor", "right") | |
| .text("something poignant"); | |
| svg.append("line") | |
| .attr("x1", 278) | |
| .attr("x2", 340) | |
| .attr("y1", 147) | |
| .attr("y2", 147) | |
| .style("stroke", "#000"); | |
| svg.append("line") | |
| .attr("x1", 345) | |
| .attr("x2", 345) | |
| .attr("y1", 153) | |
| .attr("y2", 470) | |
| .style("stroke", "#F00"); | |
| svg.append("svg:text") | |
| .attr("x", 350) | |
| .attr("y", 400) | |
| .style("color", "#F00") | |
| .text("bacon line"); | |
| </script> | |
| </body> | |
| </html> |
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