[GitHub] [incubator-echarts] pissang commented on a change in pull request #13067: Optimize: disable tooltip transition at first show

[GitBox <gi...@apache.org>]

pissang commented on a change in pull request #13067:
URL: https://github.com/apache/incubator-echarts/pull/13067#discussion_r465497344



##########
File path: src/component/tooltip/TooltipHTMLContent.ts
##########
@@ -355,6 +354,7 @@ class TooltipHTMLContent {
         el.style.pointerEvents = this._enterable ? 'auto' : 'none';
 
         this._show = true;
+        this._firstShow && (this._firstShow = false);

Review comment:
       I think this condition is not necessary. The expression can be simply
   ```js
   this._show = true;
   this._firstShow = false;
   ```




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