| charts_donutchart = (obj, data, maxN) -> | |
| a = 0 # Number of segments | |
| asDataArray = [] | |
| if data.counts | |
| data = data.counts | |
| for k, v of data | |
| asDataArray.push([k,v]) | |
| a++ | |
| asDataArray.sort((a,b) => b[1] - a[1]) | |
| if maxN and asDataArray.length > maxN | |
| others = 0 | |
| narr = asDataArray.slice(maxN, asDataArray.length-maxN) | |
| asDataArray = asDataArray.slice(0,maxN) | |
| for el in narr | |
| others += el[1] | |
| asDataArray.push(['Others', others]) | |
| asDataArray.sort((a,b) => b[1] - a[1]) | |
| config = { | |
| bindto: obj, | |
| data: { | |
| columns: asDataArray, | |
| type: 'donut' | |
| }, | |
| donut: { | |
| #title: "foo" | |
| width: 50 | |
| }, | |
| color: { | |
| pattern: genColors(a + 1, 0.55, 0.475, true) | |
| }, | |
| tooltip: { | |
| format: { | |
| value: (val) => d3.format(',')(val) | |
| } | |
| } | |
| } | |
| c = c3.generate(config) | |
| return [c, config] |