Email validation scheme tells that how to check if a user's email address is valid.
Email validation checks the following points Figure 2: Above two figures are example of valid and invalid emails.
Obviously neither example is very limiting, but it will prevent people from entering completely wrong values, such as phone number, strings with multiple '@'s or spaces.
Here is how it appears in Safari (with our CSS formatting to show the (in)valid state): In a similar fashion to the Again, the input box appears as normal: This time the minimum requirement for most browsers is one or more letters followed by a colon. :[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f] | \[\x01-\x09\x0b\x0c\x0e-\x7f]) ) \])\z Or you can look here for more solutions.
In this article we intend to present only a number of simple examples to get you started, covering the basic form elements.
Before you ask, and someone always does, these examples will currently work in the following browsers: Safari 5, Chrome 6, Opera 9, Firefox 4 Beta and the i Phone/i Pad.
Right now if I enter 123 in "Name of respondent" field it gets accepted. I have posted the same question in many open discussions.
I want my text questions to accept ONLY textual response . Ideally the validation should not allow the numeric expression AT ALL. Since this is my fist ever post to any forum so I didn't know the protocols.Sounds mess, anyways never mind the real question remains ; How to validate text fields????? by Christopher Heng, Many websites, like thesitewizard.com, have a feedback form of some sort so that visitors can make comments to the webmasters.This is validation to check that entered values are all letters or combination of different chars.Following script will compile the idea of validation for all letters.Using CSS you can place markers inside or alongside the input box, or simply use background colours and borders as some browsers do by default. On the i Phone/i Pad the different input types are associated with different keyboards, making it easier for people to complete your online forms.