Fix a regression bug of checking the onScroll prop (#9)

cheton · cheton · commit 68aeedbfb4da · 2018-01-28T00:10:30.000+08:00
diff --git a/src/InfiniteTree.jsx b/src/InfiniteTree.jsx
@@ -253,7 +253,7 @@ export default class extends Component {
         if ((scrollToIndex !== undefined) && (scrollToIndex >= 0) && (scrollToIndex < count)) {
             virtualListProps.scrollToIndex = scrollToIndex;
         }
-        if (typeof onScroll !== 'function') {
+        if (typeof onScroll === 'function') {
             virtualListProps.onScroll = onScroll;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -253,7 +253,7 @@ export default class extends Component {`
`253`	`253`	`if ((scrollToIndex !== undefined) && (scrollToIndex >= 0) && (scrollToIndex < count)) {`
`254`	`254`	`virtualListProps.scrollToIndex = scrollToIndex;`
`255`	`255`	`}`
`256`		`- if (typeof onScroll !== 'function') {`
	`256`	`+ if (typeof onScroll === 'function') {`
`257`	`257`	`virtualListProps.onScroll = onScroll;`
`258`	`258`	`}`
`259`	`259`