When no brushes are applied, selected() should return empty data other than entire data set

BigFatDog / parcoords-es

ES6 module of Syntagmatic's Parallel Coordinates

MIT License

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When no brushes are applied, selected() should return empty data other than entire data set #22

Open BigFatDog opened 6 years ago

BigFatDog commented 6 years ago

@joshhjacobson mentioned this bug in #14's conversion:

pc.selected() will return the entire data set when no axes are brushed. Since nothing is actually selected, wouldn't we want to return an empty array in this case?