[echarts] branch next updated: fix: show tooltip when all val are null

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


The following commit(s) were added to refs/heads/next by this push:
     new 7e05fa5  fix: show tooltip when all val are null
     new e7daf0c  Merge pull request #16001 from kongmoumou/fix-tooltip
7e05fa5 is described below

commit 7e05fa547fd758ce28f36efbbfe5bc6f80dfbf5f
Author: kongmoumou <ko...@gmail.com>
AuthorDate: Wed Nov 3 12:39:47 2021 +0800

    fix: show tooltip when all val are null
    
    fix #15757
---
 src/chart/helper/createSeriesData.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/chart/helper/createSeriesData.ts b/src/chart/helper/createSeriesData.ts
index 704eed4..4e1bfd7 100644
--- a/src/chart/helper/createSeriesData.ts
+++ b/src/chart/helper/createSeriesData.ts
@@ -183,8 +183,7 @@ function createSeriesData(
 function isNeedCompleteOrdinalData(source: Source) {
     if (source.sourceFormat === SOURCE_FORMAT_ORIGINAL) {
         const sampleItem = firstDataNotNull(source.data as ArrayLike<any> || []);
-        return sampleItem != null
-            && !zrUtil.isArray(getDataItemValue(sampleItem));
+        return !zrUtil.isArray(getDataItemValue(sampleItem));
     }
 }
 

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