fix: make scrollToTime=00:00 working (#1501)

amok · jquense · commit ee5a5586814b · 2019-10-18T12:45:36.000-04:00
* make scrollToTime=00:00 working

* check _scrollRatio is not null
diff --git a/src/TimeGrid.js b/src/TimeGrid.js
@@ -24,6 +24,7 @@ export default class TimeGrid extends Component {
 
     this.scrollRef = React.createRef()
     this.contentRef = React.createRef()
+    this._scrollRatio = null
   }
 
   componentWillMount() {
@@ -267,7 +268,7 @@ export default class TimeGrid extends Component {
   }
 
   applyScroll() {
-    if (this._scrollRatio) {
+    if (this._scrollRatio != null) {
       const content = this.contentRef.current
       content.scrollTop = content.scrollHeight * this._scrollRatio
       // Only do this once

Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,7 @@ export default class TimeGrid extends Component {`
`24`	`24`
`25`	`25`	`this.scrollRef = React.createRef()`
`26`	`26`	`this.contentRef = React.createRef()`
	`27`	`+ this._scrollRatio = null`
`27`	`28`	`}`
`28`	`29`
`29`	`30`	`componentWillMount() {`
`@@ -267,7 +268,7 @@ export default class TimeGrid extends Component {`
`267`	`268`	`}`
`268`	`269`
`269`	`270`	`applyScroll() {`
`270`		`- if (this._scrollRatio) {`
	`271`	`+ if (this._scrollRatio != null) {`
`271`	`272`	`const content = this.contentRef.current`
`272`	`273`	`content.scrollTop = content.scrollHeight * this._scrollRatio`
`273`	`274`	`// Only do this once`