Recreating our chart, but with SVG-goodness.
Created
March 12, 2013 01:01
-
-
Save ne8il/5139408 to your computer and use it in GitHub Desktop.
D3 Example 4 : Enter SVG
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <head> | |
| <style> | |
| body { | |
| font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; | |
| width: 960px; | |
| padding:20px; | |
| position: relative; | |
| } | |
| .chartBlock { | |
| } | |
| .namesDiv { | |
| display:inline-block; | |
| position:relative; | |
| height:30px; | |
| line-height:30px; | |
| width:100px; | |
| text-align:center; | |
| } | |
| svg { | |
| padding:20px; | |
| } | |
| .axis path, | |
| .axis line { | |
| fill: none; | |
| stroke: black; | |
| shape-rendering: crispEdges; | |
| } | |
| .axis text { | |
| font-family: sans-serif; | |
| font-size: 11px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| </body> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var names = [{'name' : 'Frank', 'color' : 'blue', 'weight' : 180}, | |
| {'name' : 'Tom', 'color' : 'red', 'weight' : 230}, | |
| {'name' : 'Peter', 'color' : 'green', 'weight' : 190}, | |
| {'name' : 'Mary', 'color' : 'purple', 'weight' : 150}]; | |
| var barWidth = 100, | |
| chartWidth = 400, | |
| chartHeight = 250, | |
| padding = 30; | |
| var svg = d3.select('body') | |
| .append('svg') | |
| .attr('width', chartWidth) | |
| .attr('height', chartHeight); | |
| /** BUILD BLOCKS */ | |
| var selection = svg.selectAll('rect') | |
| .data(names); | |
| selection.enter() | |
| .append('rect') | |
| .classed('chartBlock', true) | |
| .style('fill', function(d){ | |
| return d['color'] | |
| }) | |
| .attr('x', function(d, i){ | |
| return padding + (i * barWidth); | |
| }) | |
| .attr('y', function(d){ | |
| return (chartHeight - d['weight']) | |
| }) | |
| .attr('height', function(d){ | |
| return d['weight']; | |
| }) | |
| .attr('width', barWidth); | |
| /** ADD AXIS */ | |
| /* Y AXIS */ | |
| var min = d3.min(names, function(d){return d['weight']}); | |
| var max = d3.max(names, function(d){return d['weight']}); | |
| var yScale = d3.scale.linear() | |
| .domain([0, max]) | |
| .range([chartHeight, 0]); | |
| var yAxis = d3.svg.axis() | |
| .scale(yScale) | |
| .orient('left') | |
| .ticks(10); | |
| svg.append("g") | |
| .classed('axis', true) | |
| .attr("transform", "translate(" + padding + ",0)") | |
| .call(yAxis); | |
| /* X AXIS */ | |
| //get array of names for ordinal domain | |
| var nameCats = names.map(function(d){ return d['name']}); | |
| var xScale = d3.scale.ordinal() | |
| .domain(nameCats) | |
| .rangeBands([0,chartWidth]); | |
| var xAxis = d3.svg.axis() | |
| .scale(xScale) | |
| .orient('bottom'); | |
| svg.append("g") | |
| .classed('axis', true) | |
| .attr('transform', 'translate(' + padding + ', ' + chartHeight + ')') | |
| .call(xAxis); | |
| </script> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment