密码强度验证
$(‘#pass’).keyup(function(e) {var strongRegex = new RegExp(“^(?=.{8,})(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*\\W).*$”, “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;});頁面<input type=”password” name=”pass” id=”pass” /><span id=”passstrength”></span>
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總結
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