Last active
April 5, 2018 14:25
-
-
Save caravinden/eb0e5a2b38c8815919290fa838c6b63b to your computer and use it in GitHub Desktop.
Horizontal Bar chart d3.v4
This file contains 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"> | |
| <style> | |
| .bar { fill: steelblue; } | |
| </style> | |
| <body> | |
| <script src="//d3js.org/d3.v4.min.js"></script> | |
| <script> | |
| var data = [{"salesperson":"Bob","sales":33},{"salesperson":"Robin","sales":12},{"salesperson":"Anne","sales":41},{"salesperson":"Mark","sales":16},{"salesperson":"Joe","sales":59},{"salesperson":"Eve","sales":38},{"salesperson":"Karen","sales":21},{"salesperson":"Kirsty","sales":25},{"salesperson":"Chris","sales":30},{"salesperson":"Lisa","sales":47},{"salesperson":"Tom","sales":5},{"salesperson":"Stacy","sales":20},{"salesperson":"Charles","sales":13},{"salesperson":"Mary","sales":29}]; | |
| // set the dimensions and margins of the graph | |
| var margin = {top: 20, right: 20, bottom: 30, left: 40}, | |
| width = 960 - margin.left - margin.right, | |
| height = 500 - margin.top - margin.bottom; | |
| // set the ranges | |
| var y = d3.scaleBand() | |
| .range([height, 0]) | |
| .padding(0.1); | |
| var x = d3.scaleLinear() | |
| .range([0, width]); | |
| // append the svg object to the body of the page | |
| // append a 'group' element to 'svg' | |
| // moves the 'group' element to the top left margin | |
| 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 + ")"); | |
| // format the data | |
| data.forEach(function(d) { | |
| d.sales = +d.sales; | |
| }); | |
| // Scale the range of the data in the domains | |
| x.domain([0, d3.max(data, function(d){ return d.sales; })]) | |
| y.domain(data.map(function(d) { return d.salesperson; })); | |
| //y.domain([0, d3.max(data, function(d) { return d.sales; })]); | |
| // append the rectangles for the bar chart | |
| svg.selectAll(".bar") | |
| .data(data) | |
| .enter().append("rect") | |
| .attr("class", "bar") | |
| //.attr("x", function(d) { return x(d.sales); }) | |
| .attr("width", function(d) {return x(d.sales); } ) | |
| .attr("y", function(d) { return y(d.salesperson); }) | |
| .attr("height", y.bandwidth()); | |
| // add the x Axis | |
| svg.append("g") | |
| .attr("transform", "translate(0," + height + ")") | |
| .call(d3.axisBottom(x)); | |
| // add the y Axis | |
| svg.append("g") | |
| .call(d3.axisLeft(y)); | |
| </script> | |
| </body> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Hello caravinden i have been using your horizontal bar chart for a assignment and it works good , lately i have added a select option to filter it by selected value could you please show me how to update your bar values based on select option value it would be a greate help :-)