Nickname validation javascript

December 12th, 2007One Comment

function Check(form)
{
value=form.nickname.value

var valid=/^[0-9a-zA-Z_]*$/;

if(value!="" && !valid.test(value))
{
form.nickname.style.background = "#FFCCCC";
alert("field must contain only alphabets,numbers and underscore.\n");
return false;
}
return true;
}

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One Responses

  1. prabhu Says:
    Wednesday, December 12th, 2007 at 3:59 am

    he is very innocemt

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