[incubator-echarts] branch next updated: fix(dataZoom): optimize alignment between handles.

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shenyi pushed a commit to branch next
in repository https://gitbox.apache.org/repos/asf/incubator-echarts.git


The following commit(s) were added to refs/heads/next by this push:
     new 3716981  fix(dataZoom): optimize alignment between handles.
3716981 is described below

commit 37169812d9533a8b25feaa09cba1949d77441bce
Author: pissang <bm...@gmail.com>
AuthorDate: Thu Oct 22 21:17:54 2020 +0800

    fix(dataZoom): optimize alignment between handles.
---
 src/component/dataZoom/SliderZoomView.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/component/dataZoom/SliderZoomView.ts b/src/component/dataZoom/SliderZoomView.ts
index 6bcf441..1d139a9 100644
--- a/src/component/dataZoom/SliderZoomView.ts
+++ b/src/component/dataZoom/SliderZoomView.ts
@@ -715,7 +715,9 @@ class SliderZoomView extends DataZoomView {
             (handle as graphic.Path).attr({
                 scaleX: handleHeight / 2,
                 scaleY: handleHeight / 2,
-                x: handleEnds[handleIndex],
+                // This is a trick, by adding an extra tiny offset to let the default handle's end point align to the drag window.
+                // NOTE: It may affect some custom shapes a bit. But we prefer to have better result by default.
+                x: handleEnds[handleIndex] + (handleIndex ? -1 : 1),
                 y: size[1] / 2 - handleHeight / 2
             });
         }, this);


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