Thursday, 15 August 2013

javascript - Allow only letters on a text field to be displayed -



javascript - Allow only letters on a text field to be displayed -

i have jquery function

$('#contact_name').on('input', function() { var input=$(this); var re =/^[a-za-z]+$/; var is_email=re.test(input.val()); if(is_email) { } else { } });

for text field

<label for="contact_name">name:</label> <input type="text" id="contact_name" name="name"></input>

what want when user types number not letter don't want number displayed on text field .. text field take letters , allow letters displayed on , if it's letter display .. user can know text field doesn't take numbers

how ??

you may seek example

html

<input type="text" placeholder="only letters" id="contact_name"/>

script

$(function() { $("#contact_name").on('input', function() { this.value=this.value.replace(/[^a-za-z]/g,''); }); });

javascript jquery html

No comments:

Post a Comment