The Stacked Area Chart, along with the other Chart Visualizations, has access to the various keys offered by the .x( ) and .y( ) methods. In this example, the .x( ) scale is changed to "share" after 2 seconds.
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Stacked Areas as Share Percentages
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| <!doctype html> | |
| <meta charset="utf-8"> | |
| <script src="//d3plus.org/js/d3.js"></script> | |
| <script src="//d3plus.org/js/d3plus.js"></script> | |
| <div id="viz"></div> | |
| <script> | |
| var sample_data = [ | |
| {"year": 1993, "name":"alpha", "value": 20}, | |
| {"year": 1994, "name":"alpha", "value": 30}, | |
| {"year": 1995, "name":"alpha", "value": 60}, | |
| {"year": 1993, "name":"beta", "value": 40}, | |
| {"year": 1994, "name":"beta", "value": 60}, | |
| {"year": 1995, "name":"beta", "value": 10}, | |
| {"year": 1994, "name":"gamma", "value": 10}, | |
| {"year": 1995, "name":"gamma", "value": 40} | |
| ] | |
| var visualization = d3plus.viz() | |
| .container("#viz") | |
| .data(sample_data) | |
| .type("stacked") | |
| .id("name") | |
| .text("name") | |
| .y("value") | |
| .x("year") | |
| .time("year") | |
| .draw() | |
| setTimeout(function(){ | |
| visualization | |
| .y({"scale": "share"}) | |
| .draw() | |
| },2000) // wait 2 seconds before changing the scale | |
| </script> |
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