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d3.scale.category20() randomizer
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| //paste in the console to swap out the d3.scale.category20() pallet | |
| var oldColors = oldColors ? oldColors : d3.scale.category20().range() | |
| var newColors = oldColors.map(function(){ | |
| return '#'+Math.floor(Math.random()*16777215).toString(16) }) | |
| oldColors.forEach(function(str, i){ | |
| //update inline color style | |
| d3.selectAll('[style*="' + str + '"]') | |
| .style('fill', newColors[i]) | |
| .style('background-color', newColors[i]) | |
| //update fill attr | |
| d3.selectAll('[fill*="' + str + '"]') | |
| .attr('fill', newColors[i]) | |
| }) | |
| //save new pallet - press up arrow and enter to run again | |
| oldColors = newColors |
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