text box alphanumeric caracters only


Posted on 16th Feb 2014 07:03 pm by admin

hi all!

I have search on google on how to enter in a test box only caracters A-Z,a-z,0-9 using php, but all the solutions are not for me
I need, if you can help me to allow a user to insert only those caracters and with no space at all, like in username field.
Did you know?Explore Trending and Topic pages for more stories like this.

Can you please help me with an example?

Thanks!
No comments posted yet

Your Answer:

Login to answer
98 Like 33 Dislike
Previous forums Next forums
Other forums

calendar dates and hours compare problem
i have a calendar in wordpress, everything works great except that i can make 2 meetings at the same

Consuming third party Payment Gateway API from Procedure.
Hi All,

First of all i would like to thank all the people of the oracle forum for providi

Protecting forms
Alright, I want to protect some forms of mine from SQL Injections, because I had someone earlier spa

Redirecting Admin
In my members table, I have a field called "perm" and it's set to zero for all members. Ho

help with multi-update
Now sure how to ask this really....
10g database if that matters.

I have a customer

How can I get my program to read a larger array ??
Hi:

I have this program that reads from an array to do calculations. The array are just t

Hyperlink is adding an extra gap to variable
Hi, here's my problem..

I have a php generated page with a hyperlink which opens in a new win

Ajax Issues - Update Panel / Timer. Intellisense doesn't know about them
Type 'System.Web.UI.ScriptManager' does not have a public property named 'UpdatePanel'. That is wha

DB2 for z/OS, LUW, iSeries
Hello, In this forum a lot of threads related to other members of the DB2 family than DB2 for z/OS

Question handling xml data
Hello,

I have sucessfull followed this tutorial
http://www.phpfreaks.com/tutorial/handlin

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash