Advanced JavaScript Form Validation 🔥 (Force First Letter Capital Automatically)
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Advanced JavaScript Form Validation 🔥 (Force First Letter Capital Automatically)
🚀 Want to build smarter forms in JavaScript? In this video, I will show you a powerful JavaScript trick using charAt() function to create strong form validation. Now users cannot enter wrong data — they must type the first letter in CAPITAL! 💡 What You Will Learn: How charAt() works in JavaScript How to detect first character How to ...
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