Restrict File Upload Extensions

var ext = $(‘#my_file_field’).val().split(‘.’).pop().toLowerCase();
if($.inArray(ext, [‘gif’,’png’,’jpg’,’jpeg’]) == -1) {
alert(‘invalid extension!’);
}

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s