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<!DOCTYPE html> |
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<meta charset="utf-8"> |
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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: steelblue; |
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fill-opacity: .9; |
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} |
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.bar:hover{ |
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fill-opacity:0.5; |
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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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<h2><Strong>Notas Finales del Examen de Visual Analitics</Strong></h2> |
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Code: <input class="search" type="text" hide="Código" value="2380"> |
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<input class="order" type="checkbox" hidden="true"> |
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<script src="//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 grades = [ |
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{"code":23802620, "grade":4.85}, |
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{"code":23802825, "grade":4.865}, |
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{"code":23801894, "grade":3.24}, |
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{"code":23802926, "grade":5}, |
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{"code":23800661, "grade":3.19}, |
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{"code":23800768, "grade":3.98}, |
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{"code":23800972, "grade":4.89}, |
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{"code":23801922, "grade":3.73}, |
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{"code":23805498, "grade":4.795}, |
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{"code":23805913, "grade":4.85}, |
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{"code":23800311, "grade":2.81}, |
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{"code":23806395, "grade":4.72}, |
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{"code":23808850, "grade":3.85}, |
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{"code":23802872, "grade":2.16}, |
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{"code":23802105, "grade":4.715}, |
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{"code":23809880, "grade":4.92}, |
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{"code":23802056, "grade":4.48}, |
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{"code":23807897, "grade":5.2}, |
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{"code":23807916, "grade":5}, |
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{"code":23801962, "grade":3.62}, |
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{"code":23808246, "grade":4.61}, |
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{"code":23802600, "grade":0.11}, |
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{"code":23808311, "grade":4.7} |
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]; |
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var margin = {top: 50, right: 20, bottom: 15, left: 40}, |
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width = 960 - margin.left - margin.right, |
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height = 400 - margin.top - margin.bottom; |
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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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// ; |
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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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//##################################################################### |
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//TIP |
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//##################################################################### |
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var tip = d3.tip() |
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.attr('class', 'd3-tip') |
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.offset([-10, -7]) |
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.html(function(d) { |
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return "<div><strong>Code:</strong> <span style='color:red'>" + d.code + "</span></div><div><strong>Grade:</strong> <span style='color:forestgreen'>" + d.grade + "</span></div>"; |
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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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function update(data) { |
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x.domain(data.map(function(d) { return d.code; })); |
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y.domain([0, d3.max(data, function(d) { return d.grade; })]); |
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svg.append("g") |
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.attr("transform", "translate(0," + height + ")") |
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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("Grade"); |
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var barra=svg.selectAll(".bar").data(data); |
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barra.enter().append("rect").attr("class", "bar"); |
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//barra.exit().remove(); |
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barra.on("mouseover", tip.show) |
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.on("mouseout",tip.hide) |
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.style("fill",function(d){ |
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if(d.grade<3){ |
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return "darkred"; |
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} |
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else if(d.grade<4){ |
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return "darkgoldenrod" |
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} |
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else{ |
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return "forestgreen" |
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} |
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}) |
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.attr("x", function(d) { return x(d.code); }) |
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.attr("y", function(d) { return y(d.grade); }) |
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.attr("width", x.rangeBand()) |
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.attr("height", function(d) { return height - y(d.grade); }); |
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d3.select(".order").on("change", change); |
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var searchinput = d3.select("input.search"); |
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searchinput.on("keyup",search); |
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var sortTimeout = setTimeout(function() { |
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d3.select("input").property("checked", true).each(change); |
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}, 5000); |
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//############################################################## |
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//search |
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//############################################################## |
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function search(){ |
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var barr=svg.selectAll(".bar") |
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barr.each(function(d,i){ |
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var bari=d3.select(this); |
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//console.log(bari.select(".rect")); |
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var codeinput=searchinput.property("value"); |
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if(d.code==codeinput){ |
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bari.style("fill-opacity","0.5"); |
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bari.append(tip.show).offset([20,0]); |
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} |
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else{ |
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bari.style("fill-opacity","0.9"); |
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} |
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}); |
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} |
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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.grade - a.grade; } |
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: function(a, b) { return d3.ascending(a.code, b.code); }) |
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.map(function(d) { return d.code; })) |
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.copy(); |
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svg.selectAll(".bar") |
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.sort(function(a, b) { return x0(a.code) - x0(b.code); }); |
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var transition = svg.transition().duration(2000), |
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delay = function(d, i) { return i * 50; }; |
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transition.selectAll(".bar") |
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.delay(delay) |
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.attr("x", function(d) { return x0(d.code); }); |
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transition.select(".x.axis") |
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.selectAll("g") |
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.delay(delay); |
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} |
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barra.exit().remove(); |
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}; |
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update(grades); |
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</script> |