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Ignore null values when calculating scale

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Michaël Arnauts
2016-01-09 12:04:29 +01:00
parent 104143672b
commit 57bd8c7715
1 changed files with 7 additions and 2 deletions
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9
src/Chart.Core.js
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@@ -409,8 +409,13 @@
maxSteps = Math.floor(drawingSize/(textSize * 1.5)),
skipFitting = (minSteps >= maxSteps);
var maxValue = max(valuesArray),
minValue = min(valuesArray);
// Filter out null values since these would min() to zero
var values = [];
each(valuesArray, function( v ){
v == null || values.push( v );
});
var minValue = min(values),
maxValue = max(values);
// We need some degree of separation here to calculate the scales if all the values are the same
// Adding/minusing 0.5 will give us a range of 1.