Demo of a bug that happens when you trigger updateChoropleth from a geography click. Fill is updated properly, but per the mouseout functions found at https://github.com/markmarkoh/datamaps/blob/master/src/js/datamaps.js#L523 & https://github.com/markmarkoh/datamaps/blob/master/src/js/datamaps.js#L252, when you mouseout from the just-selected geography, the fill reverts.
Last active
April 21, 2016 17:32
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Map click + updateChoropleth bug
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <body> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script src="http://d3js.org/topojson.v1.min.js"></script> | |
| <script src="http://rawgithub.com/markmarkoh/datamaps/master/dist/datamaps.usa.min.js"></script> | |
| <div id="map" style="height: 500px; width: 900px;"></div> | |
| <script> | |
| var map = new Datamap({ | |
| element: document.getElementById('map'), | |
| scope: 'usa', | |
| data: { | |
| AZ: '#A9C0DE' | |
| }, | |
| done: function(datamap) { | |
| datamap.svg.selectAll('.datamaps-subunit').on('click', function(geography) { | |
| var selectedGeo = {}; | |
| selectedGeo[geography.id] = '#ED1ADF'; | |
| datamap.updateChoropleth(selectedGeo); | |
| }); | |
| } | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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