jQuery
.focus()
event
Username:
a-z 0-9 at least 6 characters
Password:
at least 6 characteres include
jQuery
.alert()
on focus
Username:
a-z 0-9 at least 6 characters
Password:
at least 6 characteres include
jQuery
background-color
change on focus
Username:
a-z 0-9 at least 6 characters
Password:
at least 6 characteres include