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1 <!DOCTYPE html> |
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2 <html> |
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3 <head> |
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4 <title>Dot Plot</title> |
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5 <script type="text/javascript" src="../../d3.js"></script> |
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6 <style type="text/css"> |
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7 |
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8 body { |
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9 font: 10px sans-serif; |
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10 } |
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11 |
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12 path.dot { |
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13 fill: white; |
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14 stroke-width: 1.5px; |
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15 } |
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16 |
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17 rect { |
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18 fill: none; |
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19 stroke: black; |
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20 shape-rendering: crispEdges; |
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21 } |
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22 |
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23 .x line, .y line { |
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24 stroke: #ccc; |
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25 shape-rendering: crispEdges; |
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26 } |
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27 |
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28 </style> |
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29 </head> |
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30 <body> |
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31 <script type="text/javascript"> |
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32 |
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33 var data = d3.range(100).map(function(i) { |
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34 return {x: i / 99, y: Math.random()}; |
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35 }); |
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36 |
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37 var w = 450, |
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38 h = 450, |
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39 p = 20, |
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40 x = d3.scale.linear().range([0, w]), |
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41 y = d3.scale.linear().range([h, 0]), |
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42 symbol = d3.scale.ordinal().range(d3.svg.symbolTypes), |
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43 color = d3.scale.category10(); |
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44 |
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45 var vis = d3.select("body") |
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46 .append("svg:svg") |
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47 .attr("width", w + p * 2) |
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48 .attr("height", h + p * 2) |
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49 .append("svg:g") |
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50 .attr("transform", "translate(" + p + "," + p + ")"); |
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51 |
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52 var xrule = vis.selectAll("g.x") |
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53 .data(x.ticks(10)) |
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54 .enter().append("svg:g") |
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55 .attr("class", "x"); |
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56 |
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57 xrule.append("svg:line") |
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58 .attr("x1", x) |
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59 .attr("x2", x) |
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60 .attr("y1", 0) |
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61 .attr("y2", h); |
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62 |
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63 xrule.append("svg:text") |
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64 .attr("x", x) |
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65 .attr("y", h + 3) |
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66 .attr("dy", ".71em") |
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67 .attr("text-anchor", "middle") |
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68 .text(x.tickFormat(10)); |
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69 |
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70 var yrule = vis.selectAll("g.y") |
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71 .data(y.ticks(10)) |
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72 .enter().append("svg:g") |
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73 .attr("class", "y"); |
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74 |
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75 yrule.append("svg:line") |
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76 .attr("x1", 0) |
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77 .attr("x2", w) |
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78 .attr("y1", y) |
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79 .attr("y2", y); |
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80 |
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81 yrule.append("svg:text") |
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82 .attr("x", -3) |
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83 .attr("y", y) |
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84 .attr("dy", ".35em") |
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85 .attr("text-anchor", "end") |
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86 .text(y.tickFormat(10)); |
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87 |
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88 vis.append("svg:rect") |
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89 .attr("width", w) |
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90 .attr("height", h); |
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91 |
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92 vis.selectAll("path.dot") |
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93 .data(data) |
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94 .enter().append("svg:path") |
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95 .attr("class", "dot") |
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96 .attr("stroke", function(d, i) { return color(i); }) |
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97 .attr("transform", function(d) { return "translate(" + x(d.x) + "," + y(d.y) + ")"; }) |
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98 .attr("d", d3.svg.symbol() |
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99 .type(function(d, i) { return symbol(i); })); |
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100 |
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101 </script> |
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102 </body> |
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103 </html> |