Merge pull request bradtraversy#63 from Keshav2567/patch-1

Fixed endless error
RyanWang42 · Jul 31, 2021 · 584c1b9 · 584c1b9
2 parents dea2ef5 + 4191c02
commit 584c1b9
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/random-choice-picker/script.js b/random-choice-picker/script.js
@@ -33,12 +33,14 @@ function randomSelect() {
 
     const interval = setInterval(() => {
         const randomTag = pickRandomTag()
-
+
+	if (randomTag !== undefined) {
         highlightTag(randomTag)
 
         setTimeout(() => {
             unHighlightTag(randomTag)
         }, 100)
+	}
     }, 100);
 
     setTimeout(() => {
@@ -64,4 +66,4 @@ function highlightTag(tag) {
 
 function unHighlightTag(tag) {
     tag.classList.remove('highlight')
-}
+}