git-intro/index.html at master · BilbaoDataLab/git-intro · GitHub

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<!DOCTYPE html>
<head profile="http://gmpg.org/xfn/11">
	<title>Probando git</title>
	<meta charset="utf-8">
<style>

body {
  font: 10px sans-serif;
}

h1 {
  text-align: center;
}

.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

.axis .tick line {
  stroke: #eee;
}

.domain {
  display: none;
}

.dot {
  stroke: white;
}

.selected-city {
  stroke: black;
  stroke-width: 2;
}

.text-label {
  font-size: 14px;
  font-weight: 700;
}

.label {
  font-size: 20px;
  fill: black;
}

.tooltip {
  position: absolute;
  background: white;
  font-size: 14px;
  padding: 10px;
  border: 1px solid #ccc;
  left;-400px;
}
.dot:hover {
  stroke: black;
  stroke-width: 2px;
}

</style>
</head>
<body>
<h1>Nivel de git vs sesiones de Bilbao Data Lab</h1>
<div id="vis"></div>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>

function drawGraphic(container_width) {
  if (container_width == undefined || isNaN(container_width)) {
      container_width = 600;
  }
}
	var city = "Bilbao";

	// Margin convention: https://bl.ocks.org/mbostock/3019563
	var margin = {top: 20, right: 20, bottom: 30, left: 50},
			ratio = 0.5, // Height ratio
			width = d3.select("#vis").node().clientWidth - margin.left - margin.right, // Width depending on the div
			height = width * ratio - margin.top - margin.bottom; // Height depending on the ratio

	// X scale, linear, depending on the width
	// var x = d3.scaleLinear()
	//     .range([0, width]);

	var x = d3.scaleLinear()
			.range([0, width]);
	// Y scale, linear, depending on the height
	var y = d3.scaleLinear()
			.range([height, 0]);

	var xAxis = d3.axisBottom()
			//.tickSize(-height)
			//.tickPadding(10)
			//.ticks(10)
			.scale(x);

	var yAxis = d3.axisLeft()
			//.tickSize(-width)
			//.tickPadding(10)
			.scale(y);

	// Create SVG and container
	var svg = d3.select("#vis").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 tooltip = d3.select("#vis")
	    .append("div")
	    .attr("class", "tooltip")

	// Read the data
	d3.csv("data.csv", function(error, data) {
		if (error) throw error;

		// Process the data, coerce them into numbers
		data.forEach(function(d) {
			d.renta_2013 = +d.nivel_git;
			d.pop_2013 = +d.sesiones;
		});

		// Finding out the domain
		//x.domain(d3.extent(data, function(d) { return d.pop_2013; })).nice();
		x.domain([0,10]);
		//y.domain(d3.extent(data, function(d) { return d.renta_2013; })).nice();
		y.domain([0,10]);

		// Append x axis
		svg.append("g")
			  .attr("class", "x axis")
			  .attr("transform", "translate(0," + height + ")")
			  .call(xAxis)

		// Append y axis
		svg.append("g")
			  .attr("class", "y axis")
			  .call(yAxis)

		// Append the dots
		svg.selectAll(".dot")
			  .data(data) // Reference to our data
			  .enter()
			  .append("circle") // Data join, now it's looping
			  .attr('class', function(d) { return d.name === city ? 'dot selected-city' : 'dot'; })
			  .attr("r", 8)
			  .attr("cx", function(d) { return x(d.pop_2013); }) // X value
			  .attr("cy", function(d) { return y(d.renta_2013); }) // Y value
			  .style("fill", function(d) { return d.color; }) // Fill according to the color assigned in column "color"
				.attr("stroke", "white")
				.on("mousemove", showTooltip) // AÑADIR EVENTO SHOW TOOLTIP
				.on("mouseout", hideTooltip) // OCULTAR TOOLTIP

		// Legend
		svg.append('text')
			.attr("class", "label pop")
			.attr("x", width)
			.attr("y", height)
			.attr("dy", -5)
			.attr("text-anchor", "end")
			.text("Nº Sesiones →");

		svg.append('text')
			.attr("class", "label rent")
			.attr("x", 0)
			.attr("y", 0)
			.attr("dy", 25)
			.attr("dx", 5)
			.attr("text-anchor", "start")
			.text("Nivel git ↑");

		// Add name of the current city
		svg.selectAll('.text-label')
			.data(data)
			.enter()
			.filter(function(d) { return d.name === city; })
			.append('text')
			.attr('class', 'text-label')
			.attr('x', function(d) { return x(d.pop_2013) })
			.attr('y', function(d) { return y(d.renta_2013) })
			.attr('dy', -15)
			.attr('dx', 0)
			.attr('text-anchor', 'middle')
			.text(function(d) { return d.name });

		// Assign a listener to the resize event
		window.onresize = resize;

		function resize() {
			// Update width & height
			width = d3.select("#vis").node().clientWidth - margin.left - margin.right,
			height = width * ratio - margin.top - margin.bottom;

			// Update scales
			x.range([0, width]);
			y.range([height, 0]);

			// Update axis
			//xAxis.tickSize(-height);
			//yAxis.tickPadding(10);

			// Update SVG
			d3.selectAll("svg")
			    .attr("height", height + margin.top + margin.bottom)
			    .attr("width", width + margin.left + margin.right);

			// Update axis
			d3.select(".y.axis").call(yAxis);

			d3.select(".x.axis")
			  .attr("transform", "translate(0," + height + ")")
			  .call(xAxis);

			// Update dots
			svg.selectAll(".dot")
			    .attr("cx", function(d) { return x(d.pop_2013); })
			    .attr("cy", function(d) { return y(d.renta_2013); });

			// Update label
			svg.selectAll('.text-label')
			  .attr('x', function(d) { return x(d.pop_2013) })
			  .attr('y', function(d) { return y(d.renta_2013) });

			svg.select('.label.pop')
			  .attr('x', width)
			  .attr('y', height);

			svg.select('.label.rent')
			  .attr('x', 0)
			  .attr('y', 0);
		}
		function showTooltip(d) {
				// Fill the tooltip
				tooltip.html("<div class='tooltip-city'><strong>" + d.name + "</strong></div>" +
					"<table class='tooltip-table'>" +
							"<tr class='first-row'>" +
									"<td><span class='table-n'>"+ d.pop_2013 +"</span> sesiones</td>" +
							"</tr>" +
							"<tr class='second-row'>" +
									"<td>" + d.renta_2013 + " nivel git</td>" +
							"</tr>" +
					"</table>")
					.style("opacity", 1)

				tooltip.style("left", (d3.event.pageX - 20) + "px")
				tooltip.style("top", (d3.event.pageY + 23) + "px")
			}

		function hideTooltip(d) {
			// Hide tooltip
			tooltip.style("opacity", 0)
		}
	});
</script>

Probando git. <a href="https://github.com/BilbaoDataLab/git-intro">Código disponible</a> basado en el <a href="https://github.com/BilbaoDataLab/workflow-datos/">diagrama de dispersión de Martín González hecho con d3</a>.
<a href="http://bilbaodatalab.wikitoki.org">Bilbao Data Lab</a>
<p>
	<strong>Han colaborado</strong>:<br>
	numeroteca<br>
	haxier<br>
	pgg<br>
	alegriaheviacristian<br>
	maria<br>
</p>
</body>