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How to prevent a user from adding same character over and over in HTML input box using JavaScript?

Revati Misra 194 24-Jan-2023

How to prevent a user from adding same character over and over in HTML input box using JavaScript?

jquery javascript html

Updated on 24-Jan-2023

Revati Misra

Revati Misra

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Skilled in SEO, content writing, and digital marketing. Completed several years of working in many organizations including multinational companies. I love to learn new things in life that keep me motivated.

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