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


The following commit(s) were added to refs/heads/master by this push:
     new b8914a9  fix(tooltip): bug when tooltip component is not defined
b8914a9 is described below

commit b8914a9c355dec92435af97da6c33b0f838ef369
Author: Ovilia <zwl.s...@gmail.com>
AuthorDate: Tue Aug 7 11:41:41 2018 +0800

    fix(tooltip): bug when tooltip component is not defined
---
 src/model/mixin/dataFormat.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/model/mixin/dataFormat.js b/src/model/mixin/dataFormat.js
index 29e68fd..a605200 100644
--- a/src/model/mixin/dataFormat.js
+++ b/src/model/mixin/dataFormat.js
@@ -38,7 +38,7 @@ export default {
         var itemOpt = data.getRawDataItem(dataIndex);
         var color = data.getItemVisual(dataIndex, 'color');
         var tooltipModel = this.ecModel.getComponent('tooltip');
-        var renderMode = tooltipModel.get('renderMode') || 'html';
+        var renderMode = tooltipModel && tooltipModel.get('renderMode') || 
'html';
 
         return {
             componentType: this.mainType,


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