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Bug fix waterfall hovermode closest decreasing values #3778

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Merged
merged 3 commits into from
Apr 16, 2019
Merged

Bug fix waterfall hovermode closest decreasing values #3778

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0836042
fixes Waterfall hovermode closest bug 3776
archmoj Apr 16, 2019
becf3df
nice to have a waterfall mock with hovermode closest
archmoj Apr 16, 2019
50df8e6
fixup waterfall jasmine test hovermode closest case and added a test …
archmoj Apr 16, 2019
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fixes Waterfall hovermode closest bug 3776
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@archmoj
archmoj committed Apr 16, 2019
commit 0836042d0c276a23643175a374692af38a89b114
12 changes: 10 additions & 2 deletions src/traces/bar/hover.js
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ function hoverOnBars(pointData, xval, yval, hovermode) {
var trace = cd[0].trace;
var t = cd[0].t;
var isClosest = (hovermode === 'closest');
var isWaterfall = (trace.type === 'waterfall');
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Hmm. I guess it would be annoying to move this logic in waterfall/hover.js. 😞

var maxHoverDistance = pointData.maxHoverDistance;
var maxSpikeDistance = pointData.maxSpikeDistance;

Expand Down Expand Up @@ -82,10 +83,17 @@ function hoverOnBars(pointData, xval, yval, hovermode) {
}

function sizeFn(di) {
var v = sizeVal;
var b = di.b;
var s = di[sizeLetter];

if(isWaterfall) {
s += Math.abs(di.rawS || 0);
}

// add a gradient so hovering near the end of a
// bar makes it a little closer match
return Fx.inbox(di.b - sizeVal, di[sizeLetter] - sizeVal,
maxHoverDistance + (di[sizeLetter] - sizeVal) / (di[sizeLetter] - di.b) - 1);
return Fx.inbox(b - v, s - v, maxHoverDistance + (s - v) / (s - b) - 1);
}

if(trace.orientation === 'h') {
Expand Down