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November 9, 2011 12:04
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/> | |
| <title>Box Chart</title> | |
| <script type="text/javascript" src="http://mbostock.github.com/d3/d3.js?2.4.5"></script> | |
| <style type="text/css"> | |
| body { | |
| text-align: center; | |
| } | |
| svg { | |
| font: 10px sans-serif; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id='chart'></div> | |
| <script type="text/javascript"> | |
| // data | |
| degrees = [{key: "Damon", | |
| values: {"PhD": 6, "BBA": 3, "jd": 2}}, | |
| {key: "Steve", | |
| values: {"MBA": 6, "BBA": 3, "CS": 2}} | |
| ] | |
| advanced = ["grad", "jd", "PhD", "Other"]; | |
| graduate = ["MFA", "MBA", "MS", "Masters"] | |
| bachelor = ["BA", "BBA", "CS", "Bachelors"] | |
| index = [advanced, graduate, bachelor] | |
| viewer_colors = ["#B5C4A3", "#A7C485", "#99C468", "#87C442", "#6D9E35", "#537828" ] | |
| subject_colors = ["#C2DAF2", "#9DC8F2", "#79B6F2", "#56A4F2", "#488ACC", "#3A70A6" ] | |
| colors = [subject_colors, viewer_colors] | |
| // Define the margin, radius, and color scale. Colors are assigned lazily, so | |
| // if you want deterministic behavior, define a domain for the color scale. | |
| var m = [19, 20, 20, 19], // top right bottom left margin | |
| w = 200 - m[1] - m[3], // width | |
| h = 250 - m[0] - m[2], // height | |
| z = 50; // cell size | |
| p = 0; //padding | |
| l = 50; //label start or width; | |
| // Insert an svg element (with margin) for each airport in our dataset. A | |
| // child g element translates the origin to the pie center. | |
| var svg = d3.select("#chart").selectAll("div") | |
| .data([1]) | |
| .enter().append("div") // http://code.google.com/p/chromium/issues/detail?id=98951 | |
| .style("display", "inline-block") | |
| .style("width", "200px") | |
| .style("height", "200px") | |
| .append("svg:svg") | |
| .attr("width", w + m[1] + m[3]) | |
| .attr("height", h + m[0] + m[2]) | |
| .attr("class", "RdYlGn") | |
| .append("svg:g") | |
| .attr("transform", "translate(0, -30)"); | |
| svg.append("svg:text") | |
| .attr("transform", "translate(" + l + ","+ (z + (z/2))+")") | |
| .attr("text-anchor", "end") | |
| .text("Advanced"); | |
| svg.append("svg:text") | |
| .attr("transform", "translate(" + l + ","+ ((z * 2) + (z/2))+")") | |
| .attr("text-anchor", "end") | |
| .text("Graduate"); | |
| svg.append("svg:text") | |
| .attr("transform", "translate(" + l + ","+ ((z * 3) + (z/2))+")") | |
| .attr("text-anchor", "end") | |
| .text("Bachelors"); | |
| xpad = 5; | |
| ypad = 12 | |
| svg.append("svg:text") | |
| .attr("transform", "translate(" + (xpad + z + (z/2)) + ","+(z * 4 + ypad)+")") | |
| .attr("text-anchor", "middle") | |
| .text("arts"); | |
| svg.append("svg:text") | |
| .attr("transform", "translate(" + ((xpad + (z * 2) + (z/2))) + "," +(z * 4 + ypad)+ ")") | |
| .attr("text-anchor", "middle") | |
| .text("business"); | |
| svg.append("svg:text") | |
| .attr("transform", "translate(" + (xpad + (z * 3) + (z/2)) + ","+(z * 4 + ypad)+")") | |
| .attr("text-anchor", "middle") | |
| .text("science"); | |
| svg.append("svg:text") | |
| .attr("transform", "translate(" + ((xpad + (z * 4) + (z/2))) + "," +(z * 4 + ypad)+ ")") | |
| .attr("text-anchor", "middle") | |
| .text("other"); | |
| for (person=0;person<=1;person++) { | |
| for (row=0;row<=2;row++) { | |
| svg.selectAll("rect.degree") | |
| .data([0, 1, 2, 3]) | |
| .enter().append("svg:path") | |
| .attr("d", trianglePath(z)) | |
| .attr("fill", function(d) { | |
| return colorizer(person, row, d) | |
| }) | |
| .attr("width", z) | |
| .attr("height", z) | |
| .attr("transform", function(d, i) { return trianglePos(d, i, z, person, row);}) | |
| .attr("stroke-width", 2) | |
| .attr("stroke", "#FFFFFF") | |
| .attr("class", function(d) {return "cell_" + d + "_" + row}) | |
| .on("mouseover", function(d, i) { highlight(d3.select(this), "on")}) | |
| .on("mouseout", function(d, i) { highlight(d3.select(this), "off")}); | |
| } | |
| } | |
| circle = svg.append("svg:g") | |
| .attr("transform", "translate(50, 50)") | |
| .append("svg:circle") | |
| .attr("cx", "50") | |
| .attr("cy", "50") | |
| .attr("r", "40") | |
| .attr("stroke-width", 2) | |
| .attr("stroke", "red") | |
| .attr("fill", "transparent") | |
| circle.append("svg:path") | |
| .attr("d", "M 50 0L 50 50") | |
| .attr("stroke-width", 2) | |
| .attr("stroke", "red") | |
| function highlight(el, status) { | |
| klass = "." + el.attr("class"); | |
| d3.select("#chart").selectAll(klass) | |
| .each(function() { | |
| cell = d3.select(this) | |
| color = cell.attr("fill") | |
| if (status == "on") { | |
| cell.attr("data-color", color) | |
| darker = d3.rgb(color).darker([1.1]) | |
| cell.attr("fill", darker) | |
| } else { | |
| orig = cell.attr("data-color") | |
| cell.attr("fill", orig) | |
| } | |
| }) | |
| return true | |
| } | |
| function hide_pointer() { | |
| } | |
| function colorizer(person, row, column) { | |
| degree = index[row][column] | |
| exist = degrees[person].values[degree] | |
| if (exist) { | |
| if (exist > 5) {exist = 5} | |
| return colors[person][exist] | |
| } else { | |
| return "#f1f1f1" | |
| } | |
| } | |
| function trianglePath(z) { | |
| return "M 0 " + z + " L " + z + " " + z + " L " + z + " 0 z" | |
| } | |
| function trianglePos(c, i, z, person, row) { | |
| x = 5 + l + (z * i); | |
| if (person == 0) { | |
| y = (z * (row+1)) + (p * row) | |
| str = "translate(" + x + "," + y + ")"; | |
| } else { | |
| y = (z * (row+2)) + (p * row) | |
| str = "translate(" + (x + z) + "," + y + ")rotate(180)"; | |
| } | |
| return str; | |
| } | |
| </script> | |
| </body> | |
| </html> |
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