xxxxxxxxxx<meta charset="utf-8"><style>body { font: 14px sans-serif;}.axis path,.axis line { fill: none; stroke: #000; shape-rendering: crispEdges;}.bar { fill: steelblue;}.x.axis path { display: none;}h1 { padding-left: 80px;}</style><body><script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script><h1>Test Data</h1> <script>var margin = {top: 20, right: 20, bottom: 50, left: 80}, width = 960 - margin.left - margin.right, height = 500 - margin.top - margin.bottom;var x = d3.scale.ordinal() .rangeRoundBands([0, width], .1);var y = d3.scale.linear() .rangeRound([height, 0]);var color = d3.scale.category20();// var color = d3.scale.ordinal()// .range(["#98abc5", "#7b6888", "#a05d56", "#ff8c00"]);var xAxis = d3.svg.axis() .scale(x) .orient("bottom");var yAxis = d3.svg.axis() .scale(y) .orient("left") .tickFormat(d3.format(".2s"));var svg = d3.select("body").append("svg") .attr("width", width + margin.left + margin.right) .attr("height", height + margin.top + margin.bottom) .append("g") .attr("transform", "translate(" + margin.left + "," + margin.top + ")");d3.csv("views.csv", function(error, data) { if (error) throw error; color.domain(d3.keys(data[0]).filter(function(key) { return key !== "month"; })); //console.log(data); data.forEach(function(d) { var y0 = 0; d.ages = color.domain().map(function(name) { //console.log("name "+name + " y0 "+ y0 + " y1 "+ d[name]); return {name: name, y0: y0, y1: y0 += +d[name]}; }); console.log(d.ages); d.total = d.ages[d.ages.length - 1].y1; }); //data.sort(function(a, b) { return b.total - a.total; }); x.domain(data.map(function(d) { return d.month; })); y.domain([0, d3.max(data, function(d) { return d.total; })]); svg.append("g") .attr("class", "x axis") .attr("transform", "translate(0," + height + ")") .call(xAxis) .append("text") //.attr("transform", "rotate(-90)") .attr("y", 40) .attr("x",width/2) .attr("dy", ".71em") .style("text-anchor", "end") .text("Months"); svg.append("g") .attr("class", "y axis") .call(yAxis) .append("text") .attr("transform", "rotate(-90)") .attr("y", -53) .attr("x",-180) .attr("dy", ".71em") .style("text-anchor", "end") .text("Length Values"); var state = svg.selectAll(".state") .data(data) .enter().append("g") .attr("class", "g") .attr("transform", function(d) { return "translate(" + x(d.month) + ",0)"; }); state.selectAll("rect") .data(function(d) { return d.ages; }) .enter().append("rect") .on("mouseover", function(d){d3.select(this).style("fill","cyan");}) .on("mouseout", function(d){d3.select(this).style("fill",color(d.name));}) .attr("width", x.rangeBand()) .attr("id",function(d) { return d.name; }) .attr("y", function(d) { return y(d.y1); }) .attr("height", function(d) { return y(d.y0) - y(d.y1); }) .style("fill", function(d) { return color(d.name); }) .append("svg:title") .html(function(d) { var t= d.name + ":"+ ( (d.y1)-(d.y0)); return t; }); var legend = svg.selectAll(".legend") .data(color.domain().slice().reverse()) .enter().append("g") .attr("class", "legend") .attr("transform", function(d, i) { return "translate(0," + i * 20 + ")"; }) ; legend.append("rect") .attr("x", width - 18) .attr("width", 18) .attr("height", 18) .attr("id",function(d) { return d; }) .style("fill", color) .on("mouseover", function(d){ //d3.select(this).style("fill","cyan"); d3.selectAll("[id='" + d+ "']").style("fill","cyan"); //console.log(d3.selectAll("[id='" + "1-100"+ "']") [0] [6]);// var r= d3.selectAll("[id='" + "1-100"+ "']") [0] [6];// console.log(r.style); // r.attr("fill","cyan"); }) .on("mouseout", function(d){ //d3.select(this).style("fill",color(d)); d3.selectAll("[id='" + d+ "']").style("fill",color(d)); }); legend.append("text") .attr("x", width - 24) .attr("y", 9) .attr("dy", ".35em") .style("text-anchor", "end") .text(function(d) { return d; });});</script> https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js