Improve speed with facts that have many unique values
When there are more than 15 unique fact values it groups the least commonly used into an other label. Co-authored-by: Sage Imel <sage@cat.pdx.edu> Co-authored-by: Ryan Niebur <ryan@cat.pdx.edu>
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committed by
William Van Hevelingen
parent
8e063e7f15
commit
3940c84de3
@@ -53,11 +53,16 @@
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value: 0,
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}
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]
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var fact_values = data.map(function(item) { return [item.label, item.value]; }).filter(function(item){return item[0];});
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var fact_values = data.map(function(item) { return [item.label, item.value]; }).filter(function(item){return item[0];}).sort(function(a,b){return a[1] - b[1];});
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var realdata = fact_values.slice(0, 15);
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var otherdata = fact_values.slice(15);
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if (otherdata.length > 0) {
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realdata.push(["other", otherdata.reduce(function(a,b){return a + b[1];},0)]);
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}
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var chart = c3.generate({
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bindto: '#factChart',
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data: {
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columns: fact_values,
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columns: realdata,
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type : 'pie',
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}
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});
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