Win a copy of Design for the Mind this week in the Design forum!
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic

how can i check valid characters in java script

 
saravana rajan
Greenhorn
Posts: 1
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi,

i want to check the input value is valid or not(A-Za-z0-9).
Anyone know how to do this???
Thanks in Advance.

Saravanan.
 
Gregg Bolinger
GenRocket Founder
Ranch Hand
Posts: 15302
6
Chrome IntelliJ IDE Mac OS X
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Google for Javascript Regular Expressions.
 
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic