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Handle situations where there is no reference

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This commit is contained in:
Henri Bergius 2018-03-07 16:07:30 +01:00
parent dd0847a6ae
commit fe40eda28f
1 changed files with 2 additions and 3 deletions
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5
elements/linechart.js
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@ -107,13 +107,12 @@ class LineChart extends Component {
return res;
});
const shapes = references.split(' ').map((spec, idx) => {
const shapes = references.split(' ').filter(spec => !isNaN(parseFloat(spec))).map((spec, idx) => {
let colorIdx = data.length + idx;
if (colorIdx > colors.length) {
// Start cycle again
colorIdx = idx;
}
let color = colors[colorIdx];
const res = {
type: 'line',
xref: 'paper', // x relative to [0,1] "paper" axis
@ -123,7 +122,7 @@ class LineChart extends Component {
y0: parseFloat(spec),
y1: parseFloat(spec),
line: {
color,
color: colors[colorIdx],
width: 1,
},
};