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<html> |
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<!--Sortable: http://bl.ocks.org/mbostock/3885705--> |
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<style> |
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body { |
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font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; |
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position: relative; |
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width: 960px; |
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} |
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.axis text { |
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font: 10px sans-serif; |
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} |
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.axis path, |
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.axis line { |
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fill: none; |
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stroke: #000; |
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shape-rendering: crispEdges; |
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} |
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.bar { |
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fill: orange; |
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} |
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.bar:hover{ |
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fill: orangered; |
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} |
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.x.axis path { |
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display: none; |
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} |
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label { |
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position: absolute; |
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top: 10px; |
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right: 10px; |
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} |
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.d3-tip { |
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line-height: 1; |
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font-weight: bold; |
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padding: 12px; |
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background: rgba(0, 0, 0, 0.8); |
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color: #fff; |
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border-radius: 2px; |
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} |
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/* Creates a small triangle extender for the tooltip */ |
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.d3-tip:after { |
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box-sizing: border-box; |
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display: inline; |
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font-size: 10px; |
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width: 100%; |
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line-height: 1; |
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color: rgba(0, 0, 0, 0.8); |
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content: "\25BC"; |
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position: absolute; |
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text-align: center; |
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} |
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/* Style northward tooltips differently */ |
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.d3-tip.n:after { |
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margin: -1px 0 0 0; |
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top: 100%; |
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left: 0; |
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} |
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</style> |
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<label><input type="checkbox"> Sort values</label> |
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<script src="http://d3js.org/d3.v3.min.js"></script> |
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<script src="http://labratrevenge.com/d3-tip/javascripts/d3.tip.v0.6.3.js"></script> |
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<script> |
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var margin = {top: 50, right: 20, bottom: 30, left: 40}, |
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width = 1200 - margin.left - margin.right, |
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height = 700 - margin.top - margin.bottom; |
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var formatPercent = d3.format("d"); |
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var x = d3.scale.ordinal() |
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.rangeRoundBands([0, width], .1, 1); |
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var y = d3.scale.linear() |
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.range([height, 0]); |
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var xAxis = d3.svg.axis() |
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.scale(x) |
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.orient("bottom"); |
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var yAxis = d3.svg.axis() |
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.scale(y) |
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.orient("left"); |
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var tip = d3.tip() |
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.attr('class', 'd3-tip') |
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.offset([-17, -8]) |
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.html(function(d) { |
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return "<strong> "+ d.statelong + ": </strong> <span style='color:red'>" + d.rate + "</span>"; |
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}); |
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var svg = d3.select("body").append("svg") |
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.attr("width", width + margin.left + margin.right) |
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.attr("height", height + margin.top + margin.bottom) |
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.append("g") |
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.attr("transform", "translate(" + margin.left + "," + margin.top + ")"); |
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svg.call(tip); |
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d3.tsv("afsc_state.tsv", type, function(error, data) { |
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x.domain(data.map(function(d) { return d.state; })); |
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y.domain([0, d3.max(data, function(d) { return d.rate; })]); |
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svg.append("g") |
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.attr("class", "x axis") |
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.attr("transform", "translate(0," + height + ")") |
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.call(xAxis); |
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svg.append("g") |
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.attr("class", "y axis") |
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.call(yAxis) |
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.append("text") |
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.attr("transform", "rotate(-90)") |
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.attr("y", 6) |
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.attr("dy", ".71em") |
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.style("text-anchor", "end") |
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.text("Number of cadets"); |
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svg.append("text") |
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.attr("x", (width / 2)) |
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.attr("y", 0 - (margin.top / 2)) |
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.attr("text-anchor", "middle") |
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.style("font-size", "16px") |
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.text("CY2016 NRL ROTC Cadets by state of universities"); |
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svg.selectAll(".bar") |
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.data(data) |
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.enter().append("rect") |
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.attr("class", "bar") |
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.attr("x", function(d) { return x(d.state); }) |
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.attr("width", x.rangeBand()) |
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.attr("y", function(d) { return y(d.rate); }) |
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.attr("height", function(d) { return height - y(d.rate); }) |
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.on('mouseover', tip.show) |
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.on('mouseout',tip.hide); |
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d3.select("input").on("change", change); |
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var sortTimeout = setTimeout(function() { |
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d3.select("input").property("checked", true).each(change); |
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}, 2000); |
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function change() { |
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clearTimeout(sortTimeout); |
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// Copy-on-write since tweens are evaluated after a delay. |
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var x0 = x.domain(data.sort(this.checked |
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? function(a, b) { return b.rate - a.rate; } |
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: function(a, b) { return d3.ascending(a.state, b.state); }) |
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.map(function(d) { return d.state; })) |
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.copy(); |
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svg.selectAll(".bar") |
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.sort(function(a, b) { return x0(a.state) - x0(b.state); }); |
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var transition = svg.transition().duration(500), |
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delay = function(d, i) { return i * 25; }; |
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transition.selectAll(".bar") |
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.delay(delay) |
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.attr("x", function(d) { return x0(d.state); }); |
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transition.select(".x.axis") |
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.call(xAxis) |
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.selectAll("g") |
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.delay(delay); |
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} |
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}); |
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function type(d) { |
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d.rate = +d.rate; |
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return d; |
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} |
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</script> |
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</body> |
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</html> |
