How should not allow special characters and numbers in text box?But it allow space.without using java script and use only html 5

Answer 1

i tell this is the answer by using html 5 k got it

Answer 2

tell another ans its depend on c and java script.But i want it in html 5

Answer 3

Its only question i asked in this discussion. I don't know the answer.I think by using some of input attributes.

Answer 4

k tell me the java script concept

Answer 5

bro by using pattern type to allow special char,number and alphabets.
Ex:<input type="text" pattern="[A-Za-z0-9]+"/>