Fix #1639: Edge doesn't implement HTMLElement.prototype.scrollTo

BrowserSync · Dec 20, 2018 · b44751d · b44751d
1 parent 35035df
commit b44751d
Showing 1 changed file with 9 additions and 6 deletions.
diff --git a/packages/browser-sync-client/lib/effects/set-scroll.ts b/packages/browser-sync-client/lib/effects/set-scroll.ts
@@ -135,11 +135,14 @@ export function setScrollEffect(
 }
 
 function scrollElement(element, scrollProportionally, event: IncomingPayload) {
- if (scrollProportionally && element.scrollTo) {
- return element.scrollTo(
- 0,
- element.scrollHeight * event.position.proportional
- ); // % of y axis of scroll to px
+ if (element.scrollTo) {
+ if (scrollProportionally) {
+ element.scrollTo(
+ 0,
+ element.scrollHeight * event.position.proportional
+ ); // % of y axis of scroll to px
+ } else {
+ element.scrollTo(0, event.position.raw.y);
+ }
  }
- return element.scrollTo(0, event.position.raw.y);
 }