Created
July 30, 2014 08:01
-
-
Save erizhang/8e79881c289391318369 to your computer and use it in GitHub Desktop.
Plotarea implementation in d3js
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> | |
| <html> | |
| <head> | |
| <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
| <style> | |
| path{stroke: white; strok-width; 2; fill: steelblue;} | |
| .plot{fill: none; stroke: #aec7e8; stroke-width: 2;} | |
| circle{fill: steelblue; stroke: white;} | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| var svg = d3.select('body').append('svg') | |
| .attr('width', 900) | |
| .attr('height', 300) | |
| .attr('transform', 'translate(10, 20)'); | |
| var areaGenerator = d3.svg.area() | |
| .y0(100) | |
| .y1(function(d){return d.y}) | |
| .x(function(d, i){return d.x}) | |
| //generate some random data | |
| var data = d3.range(100).map(function(){return Math.random() * 30 + 0}) | |
| .map(function(d, i){return {x: i * 10, y: d}}); | |
| //draw the area shape under the line of the plot | |
| svg.append('path').datum(data).attr('d', areaGenerator); | |
| // give the area shape a border along its top edge | |
| var line = d3.svg.line() | |
| .x(function(d){return d.x}) | |
| .y(function(d){return d.y}); | |
| svg.append('path').datum(data).attr('d', line).attr('class', 'plot'); | |
| //the circles at all the points | |
| svg.selectAll('circle').data(data).enter().append('circle') | |
| .attr('cx', function(d){return d.x}) | |
| .attr('cy', function(d){return d.y}) | |
| .attr('r', 3); | |
| </script> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment