π JavaScript Tip of the Day: Do you know how to find if a value exists in an array or string?
Use this π indexOf()
π It returns the index if found, or -1 if not. π‘ Works on both arrays and strings! β Beginner-friendly β Real examples β Practice challenges included
Web Coding With Ankur
π JavaScript Tip of the Day: Do you know how to find if a value exists in an array or string?
Use this π indexOf()
π It returns the index if found, or -1 if not.
π‘ Works on both arrays and strings!
β Beginner-friendly
β Real examples
β Practice challenges included
π― Read the full guide now:
π webcodingwithankur.blogspot.com/2025/07/indexof-inβ¦
π§ Master JavaScript one method at a time.
#javascript #webdevelopment #coding #learnjavascript
4 months ago | [YT] | 4