Login | Register   
Twitter
RSS Feed
Download our iPhone app
TODAY'S HEADLINES  |   ARTICLE ARCHIVE  |   FORUMS  |   TIP BANK
Browse DevX
Sign up for e-mail newsletters from DevX


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

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.







Password:
DevX Pro
 
Comment and Contribute

 

 

 

 

 


(Maximum characters: 1200). You have 1200 characters left.

 

 

Sitemap