prevent undefined printed in tooltip if series is collapsed

junedchhipa · junedchhipa · commit 34d64259f0f7 · 2020-03-18T15:38:45.000+05:30
diff --git a/src/modules/tooltip/Labels.js b/src/modules/tooltip/Labels.js
@@ -211,7 +211,7 @@ export default class Labels {
     }
     const ttYVal = ttItems[t].querySelector('.apexcharts-tooltip-text-value')
     if (ttYVal) {
-      ttYVal.innerHTML = val
+      ttYVal.innerHTML = typeof val !== 'undefined' ? val : ''
     }
 
     if (
@@ -243,7 +243,7 @@ export default class Labels {
       ttZVal.innerHTML = typeof zVal !== 'undefined' ? zVal : ''
     }
 
-    if (shared && ttItemsChildren[0] && ttCtx.tooltipTitle) {
+    if (shared && ttItemsChildren[0]) {
       // hide when no Val or series collapsed
       if (
         typeof val === 'undefined' ||

Original file line number	Diff line number	Diff line change
`@@ -211,7 +211,7 @@ export default class Labels {`
`211`	`211`	`}`
`212`	`212`	`const ttYVal = ttItems[t].querySelector('.apexcharts-tooltip-text-value')`
`213`	`213`	`if (ttYVal) {`
`214`		`- ttYVal.innerHTML = val`
	`214`	`+ ttYVal.innerHTML = typeof val !== 'undefined' ? val : ''`
`215`	`215`	`}`
`216`	`216`
`217`	`217`	`if (`
`@@ -243,7 +243,7 @@ export default class Labels {`
`243`	`243`	`ttZVal.innerHTML = typeof zVal !== 'undefined' ? zVal : ''`
`244`	`244`	`}`
`245`	`245`
`246`		`- if (shared && ttItemsChildren[0] && ttCtx.tooltipTitle) {`
	`246`	`+ if (shared && ttItemsChildren[0]) {`
`247`	`247`	`// hide when no Val or series collapsed`
`248`	`248`	`if (`
`249`	`249`	`typeof val === 'undefined' \|\|`