Test Password Strength
$('#pass').keyup(function(e) {
var strongRegex = new RegExp("^(?=.{8,})(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*\W).*$", "g");
var mediumRegex = new RegExp("^(?=.{7,})(((?=.*[A-Z])(?=.*[a-z]))|((?=.*[A-Z])(?=.*[0-9]))|((?=.*[a-z])(?=.*[0-9]))).*$", "g");
var enoughRegex = new RegExp("(?=.{6,}).*", "g");
if (false == enoughRegex.test($(this).val())) {
$('#passstrength').html('More Characters');
} else if (strongRegex.test($(this).val())) {
$('#passstrength').className = 'ok';
$('#passstrength').html('Strong!');
} else if (mediumRegex.test($(this).val())) {
$('#passstrength').className = 'alert';
$('#passstrength').html('Medium!');
} else {
$('#passstrength').className = 'error';
$('#passstrength').html('Weak!');
}
return true;
});
http://timseverien.nl/passy/
var $input = $( '#input' );
var $output = $( '#output' );
$.passy.requirements.length.min = 4;
var feedback = [
{ color: '#c00', text: 'poor' },
{ color: '#c80', text: 'okay' },
{ color: '#0c0', text: 'good' },
{ color: '#0c0', text: 'fabolous!' }
];
$input.passy(function(strength, valid) {
$output.text(feedback[strength].text);
$output.css('background-color', feedback[strength].color);
if( valid ) $input.css(' border-color', 'green' );
else $input.css( 'border-color', 'red' );
});
$('#generate').click(function() {
$input.passy( 'generate', 8 );
});