[incubator-superset] branch master updated: Fixing issue where tooltip gets hidden on dashboard for all charts (#6852)

[michellet]

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


The following commit(s) were added to refs/heads/master by this push:
     new 4638618  Fixing issue where tooltip gets hidden on dashboard for all 
charts (#6852)
4638618 is described below

commit 4638618545f502bb93dba7bdce78f4cf4d2f8026
Author: michellethomas <michelle.q.tho...@gmail.com>
AuthorDate: Mon Feb 11 15:15:47 2019 -0800

    Fixing issue where tooltip gets hidden on dashboard for all charts (#6852)
---
 superset/assets/src/visualizations/nvd3/NVD3Vis.js |  4 ++--
 superset/assets/src/visualizations/nvd3/utils.js   | 10 ++++++----
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/superset/assets/src/visualizations/nvd3/NVD3Vis.js 
b/superset/assets/src/visualizations/nvd3/NVD3Vis.js
index 062906e..e7f9445 100644
--- a/superset/assets/src/visualizations/nvd3/NVD3Vis.js
+++ b/superset/assets/src/visualizations/nvd3/NVD3Vis.js
@@ -712,7 +712,7 @@ function nvd3Vis(element, props) {
         .call(chart);
 
       // on scroll, hide tooltips. throttle to only 4x/second.
-      window.addEventListener('scroll', throttle(hideTooltips, 250));
+      window.addEventListener('scroll', throttle(() => hideTooltips(element), 
250));
 
       // The below code should be run AFTER rendering because chart is updated 
in call()
       if (isTimeSeries && activeAnnotationLayers.length > 0) {
@@ -936,7 +936,7 @@ function nvd3Vis(element, props) {
   // hide tooltips before rendering chart, if the chart is being re-rendered 
sometimes
   // there are left over tooltips in the dom,
   // this will clear them before rendering the chart again.
-  hideTooltips();
+  hideTooltips(element);
 
   nv.addGraph(drawGraph);
 }
diff --git a/superset/assets/src/visualizations/nvd3/utils.js 
b/superset/assets/src/visualizations/nvd3/utils.js
index 92ac3dd..a6d4842 100644
--- a/superset/assets/src/visualizations/nvd3/utils.js
+++ b/superset/assets/src/visualizations/nvd3/utils.js
@@ -165,10 +165,12 @@ export function generateBubbleTooltipContent({
   return s;
 }
 
-export function hideTooltips() {
-  const targets = document.querySelectorAll('.nvtooltip');
-  if (targets.length > 0) {
-    targets.forEach(t => t.remove());
+export function hideTooltips(element) {
+  if (element) {
+    const targets = element.querySelectorAll('.nvtooltip');
+    if (targets.length > 0) {
+      targets.forEach(t => t.remove());
+    }
   }
 }