Created
July 3, 2017 18:17
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| date | value | |
|---|---|---|
| 20111001-12:00 | 0.0 | |
| 20111002-12:00 | 11.0 | |
| 20111003-12:00 | 15.0 | |
| 20111004-12:00 | 21.0 | |
| 20111005-12:00 | 14.0 | |
| 20111006-12:00 | 13.0 | |
| 20111007-12:00 | 16.4 | |
| 20111008-12:00 | 11.2 | |
| 20111009-12:00 | 8.7 | |
| 20111010-12:00 | 16.0 |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| body { | |
| margin: auto; | |
| width: 960px; | |
| } | |
| text { | |
| font: 10px sans-serif; | |
| } | |
| .axis path, | |
| .axis line { | |
| shape-rendering: crispEdges; | |
| stroke: #d3d3d3; | |
| fill: #d3d3d3; | |
| } | |
| .tick { | |
| display: none | |
| } | |
| .line { | |
| fill: none; | |
| stroke: url(#value-gradient); | |
| stroke-width: 10px; | |
| stroke-linecap: round ; | |
| } | |
| .domain { | |
| stroke: #FFF; | |
| display: none | |
| } | |
| .xAxis text { | |
| fill: #a9a9a9; | |
| font-size: 16px; | |
| } | |
| .yAxis text { | |
| fill: #a9a9a9; | |
| font-size: 16px; | |
| } | |
| .lineY { | |
| stroke-width:2px; | |
| stroke:#d3d3d3; | |
| } | |
| .lineX { | |
| stroke-width:2px; | |
| stroke:#d3d3d3; | |
| } | |
| div.tooltip { | |
| position: absolute; | |
| text-align: center; | |
| width: auto; | |
| height: 28px; | |
| padding: 2px; | |
| font: 12px sans-serif; | |
| background: lightsteelblue; | |
| border: 0px; | |
| border-radius: 8px; | |
| pointer-events: none; | |
| padding: 10px; | |
| } | |
| </style> | |
| <body> | |
| <script src="//d3js.org/d3.v4.min.js"></script> | |
| <script> | |
| var margin = {top: 20, right: 20, bottom: 50, left: 50}, | |
| width = 960 - margin.left - margin.right, | |
| height = 500 - margin.top - margin.bottom; | |
| var parseDate = d3.timeParse("%Y%m%d-%H:%M"); | |
| // Change this for better format | |
| var formatTime = d3.timeFormat("%Y%m%d-%H:%M") | |
| var x = d3.scaleTime() | |
| .range([0, width]); | |
| var y = d3.scaleLinear() | |
| .range([height, 0]); | |
| var xAxis = d3 | |
| .axisBottom(x) | |
| .ticks([0]); | |
| var yAxis = d3 | |
| .axisLeft(y) | |
| .ticks([0]); | |
| var line = d3.line() | |
| .x(function(d) { return x(d.date); }) | |
| .y(function(d) { return y(d.value); }); | |
| 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 + ")"); | |
| var div = d3.select("body").append("div") | |
| .attr("class", "tooltip") | |
| .style("opacity", 0); | |
| d3.tsv("data.tsv", function(error, data) { | |
| if (error) throw error; | |
| data.forEach(function(d) { | |
| d.date = parseDate(d.date); | |
| d.value = +d.value; | |
| }); | |
| maxValue = d3.max(data, function(d) { return d.value; }) | |
| x.domain([data[0].date, data[data.length - 1].date]); | |
| y.domain([0, maxValue]); | |
| svg.append("g") | |
| .attr("transform", "translate(0," + height + ")") | |
| .attr("class","xAxis") | |
| .call(d3.axisBottom(x)) | |
| .append("text") | |
| .attr("fill", "#000") | |
| .attr("y", 6) | |
| .attr("dy", "2.0em") | |
| .attr("dx", "5.0em") | |
| .attr("text-anchor", "end") | |
| .text("tiempo") | |
| svg.append("g") | |
| .attr("class","yAxis") | |
| .call(d3.axisLeft(y)) | |
| .append("text") | |
| .attr("fill", "#000") | |
| .attr("transform", "rotate(-90)") | |
| .attr("y", 6) | |
| .attr("dy", "-2.0em") | |
| .attr("dx", "-3.0em") | |
| .attr("text-anchor", "end") | |
| .text("usuarios") | |
| svg.append("linearGradient") | |
| .attr("id", "value-gradient") | |
| .attr("gradientUnits", "userSpaceOnUse") | |
| .attr("x1", 0).attr("y1", y(0)) | |
| .attr("x2", 0).attr("y2", y(maxValue)) | |
| .selectAll("stop") | |
| .data([ | |
| {offset: "0%", color: "#CEC6FF"}, | |
| {offset: "50%", color: "#9480FF"}, | |
| {offset: "100%", color: "#312695"} | |
| ]) | |
| .enter().append("stop") | |
| .attr("offset", function(d) { return d.offset; }) | |
| .attr("stop-color", function(d) { return d.color; }); | |
| svg.append("line") | |
| .attr("x1", 0) | |
| .attr("x2", width) | |
| .attr("y1", height) | |
| .attr("y2", height) | |
| .attr("class","lineX") | |
| svg.append("line") | |
| .attr("x1", 0) | |
| .attr("x2", 0) | |
| .attr("y1", 0) | |
| .attr("y2", height) | |
| .attr("class","lineY") | |
| svg.append("path") | |
| .datum(data) | |
| .attr("class", "line") | |
| .attr("d", line); | |
| svg.selectAll("dot") | |
| .data(data) | |
| .enter().append("circle") | |
| .attr("r", 5) | |
| .attr("cx", function(d) { return x(d.date); }) | |
| .attr("cy", function(d) { return y(d.value); }) | |
| .style("fill","transparent") | |
| .on("mouseover", function(d) { | |
| div.transition() | |
| .duration(200) | |
| .style("opacity", .9); | |
| div .html("Date:"+ formatTime(d.date) + "<br/> Value:" + d.value) | |
| .style("left", (d3.event.pageX) + "px") | |
| .style("top", (d3.event.pageY - 28) + "px"); | |
| }) | |
| .on("mouseout", function(d) { | |
| div.transition() | |
| .duration(500) | |
| .style("opacity", 0); | |
| }); | |
| }); | |
| </script> | |
| </body> |
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