Hi, i'm new to javascript and I'm just wondering why this isnt displaying the alert messages.. can anyone shed some light?
<script type="text/javascript" charset="utf-8">
$(document).ready(function() {
$("#username").keyup(function(e) {
var usr = $("#username").val();
var allready= 0;
if(usr.length > 3)
{
allready= 1;
$('input[type="submit"]').removeAttr('disabled');
} else
$('input[type="submit"]').attr('disabled', true);
allready = 0;
})
function checkdone() {
if (allready == 1)
{ $('input[type="submit"]').removeAttr('disabled');
alert('All ready is true');
}
else
alert('All ready is false');
$('input[type="submit"]').attr('disabled', true);
}
window.setInterval(checkdone(), 1000);
});
</script>