angularjs材质设计中的输入验证

Question

我有2种不同的情况。

情况1：

<md-input-container class="md-block">
    <label>Client Email</label>
    <input required type="email" name="clientEmail" ng-model="project.clientEmail"           minlength="10" maxlength="20" ng-pattern="/^.+@.+\..+$/" />
    <div ng-messages="projectForm.clientEmail.$error" role="alert">
      <div ng-message-exp="['required', 'minlength', 'maxlength', 'pattern']">
            Your email must be between 10 and 20 characters long and look like an e-mail address.
      </div>
    </div>
</md-input-container>

在这里，对于所有类型的错误，我们都显示相同的消息。 是否可能有多个消息并相应地显示它们。 例如-当为空{必填此字段。}当用户开始键入时，直到少于10个字符{最少需要10个字符。}当字符长度超过20个{允许最多20个字符}

情况2：

<md-input-container class="md-block">
    <label>Password</label>
    <input required type="password" name="password" ng-model="project.password"           minlength="6" maxlength="8" ng-pattern="/^[0-9]{6-8}$/" />
    <div ng-messages="projectForm.password.$error" role="alert">
      <div ng-message-exp="['required', 'minlength', 'maxlength', 'pattern']">
            Your password must be between 6 and 8 characters long.
      </div>
    </div>
</md-input-container>


<md-input-container class="md-block">
    <label>Repeat Password</label>
    <input required type="password" name="password2" ng-model="project.password2"           minlength="6" maxlength="8" ng-pattern="/^.+@.+\..+$/" />
    <div ng-messages="projectForm.password2.$error" role="alert">
      <div ng-message-exp="['required', 'minlength', 'maxlength', 'pattern']">
            Your password must be between 6 and 8 characters long.
      </div>
    </div>
</md-input-container>

有什么办法可以使我们将当前字段值与其他字段匹配。 基本上，这是用于输入密码并确认密码的。 我们将所有检查都放在密码字段中。 在password2中，我只需要检查它是否与密码相同，并显示消息{确认密码与密码不相同}，直到两者都匹配为止。

Answer 1

对于情况1的答案：是，可以有多个消息并相应地显示它们。 朋克： DEMO

<form name="form">
        <div class="form-group" ng-class="{'has-error': form.telephone.$dirty && form.telephone.$invalid}">
            <input id="Text5"
                   name="telephone"
                   placeholder="Enter phone number (only digits or spaces)"
                   type="text"
                   ng-model="ManageDetailsCtrl.ManageDetails.Phone"
                   class="form-control"
                   style="width: 100%;"
                   ng-minlength="11"
                   ng-maxlength="15"

                   required>
            <div ng-show="form.telephone.$dirty && form.telephone.$invalid">
                <span ng-show="form.telephone.$error.required" class="help-block">can't be blank</span>
                <span ng-show="form.telephone.$error.minlength" class="help-block"> is too short (min 11 characters)</span>
                <span ng-show="form.telephone.$error.maxlength" class="help-block"> is too long (max 15 characters)</span>
            </div>
            </div>
    </form>