<div>
    <input name="requiredfield" type="text" class="umb-editor umb-textstring"
        ng-model="model.value"
        required
        val-server="value" />

    <span class="help-inline" val-msg-for="requiredfield" val-toggle-msg="required">Required</span>
    <span class="help-inline" val-msg-for="requiredfield" val-toggle-msg="valServer">{{propertyForm.requiredField.errorMsg}}</span>
</div>
