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Tip of the Day
Language: JavaScript
Expertise: Beginner
Jul 9, 1999

WEBINAR:

On-Demand

Application Security Testing: An Integral Part of DevOps


Check Whether Password Includes a Number

Question:
How can I check if the password that a user inputs has at least one numeric character?

Answer:
The best way to check whether what the user has entered includes a number or not is to walk through the string character by character and find out. The checkPassForNum() function in this code takes a string as a parameter and then returns true if that string includes a number and false if it doesn't.




	

	

	

	



	

    
    



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