I have a textarea that have a id upload-message. And this jvavscript:
// step-2 happens in the browser dialog
$('#upload-message').change(function() {
$('.step-3').removeClass('error');
$('.details').removeClass('error');
});
But how can i check this live? Now, i type in the upload message textarea. And go out of the textarea. Than the jquery function is fired. But how can i do this live?
Thanks
With .keyup
:
$('#upload-message').keyup(function() {
$('.step-3, .details').removeClass('error');
});
However, this'll keep on running for every keypress, which in the case you provided does not make sense.
You should rather bind it once with one
:
$('#upload-message').one('keyup', function() {
$('.step-3, .details').removeClass('error');
});
...so that this event will only fire once.