ng-pattern 不适用于特定的电子邮件地址

Question

我想使用 ng-pattern 验证特定的域电子邮件验证，假设我希望这种模式[e-mail]或[e-mail]这是用户有输入值时必须应用的两个条件。我在下面尝试过emailFromat但它在所有情况下都显示无效？有什么更好的方法吗？

主.html

<div layout="row">
    <md-input-container flex="100">
        <label>Cc</label>
        <input type="email" name="email" ng-model="notifyCtrl.cc" ng-list="," ng-pattern="pattern(user.type)">
        <div class="help-block" ng-messages="notifyForm.email.$error" ng-show="notifyForm.email.$touched && notifyForm.email.$invalid">
            <div ng-if="user.type === 'notify'">
                <div ng-message="pattern">
                    An email name must only contain a-z, A-Z, 0-9, or _ characters.(ie. [e-mail], [e-mail]
                </div>
            </div>
        </div>
    </md-input-container>
</div>

控制.js

var emailFormat = "/^[a-z0-9!#$%&'*+/=?^_`{|}~.-]+@+(?: |[a-z0-9-]+.com|com|[a-z0-9-])$/" 
$scope.pattern = function(type){ 
    if(type === 'notify') {
        return emailFormat; 
    }  
};

Answer 1

从正则表达式中删除引号。没有必要。https://regex101.com/r/njkXrr/1

var emailFormat = /^[a-zA-Z]{2}[a-z0-9!#$%&'*+/=?^_`{|}~.-]*[a-zA-Z]{2}@+(?: |[a-z0-9-]+.com|com|[a-z0-9-])$/
$scope.pattern = function(type){ 
    if(type === 'notify') {
        return emailFormat; 
    }  
};