Notice the required attribute of the email tag above.
注意上面email标签的required属性。
This is a required attribute, and cannot be left out.
这是一个必须的属性，不能遗漏。
Utilizing the required attribute is a form of default validation.
利用required属性是一种默认验证形式。
The element has a required attribute named (what else?) attribute.
元素有一个必需的名为attribute的属性。
The JSTL out tag has just one required attribute, the value attribute.
JSTL out标记只具有一个必选属性，即value属性。
AttributeText (ns, name) — Gets text value of required attribute from current start tag.
attributeText (ns,name) -从当前的开始标记获取所需属性的文本值。
Through WebSphere admin scripting, you can specify a value for the required attribute.
通过WebSphere管理脚本，您可以为所需属性指定值。
Many attributes have default values, but only the required attribute must be assigned a value.
许多属性具有缺省值，但只有必需属性必须分配值。
The final required attribute is duration, which specifies the time for this animation step in milliseconds.
最后一个必需的属性是duration，该属性指定动画所经历的时间，以毫秒计。
Is an XML element, with a single required attribute, version; a element and a element, both of which are required.
是一个XML元素，仅有一个必需的属性：version；须具有一个和一个元素。version属性是一个版本信息字符串，形如x.y，其中x, y都是数字。
This command has one required attribute called controller to specify the name of the controller to create the Selenium test.
此命令有个属性controller用来指定控制器的名称，以创建Selenium测试。
Entity is used to create the actual domain objects and has one required attribute, class, to specify the name of the entity.
Entity用于创建实际域对象，且有一个必要属性class，用于指定实体的名称。
The URL for the content to be imported is specified through the url attribute, which is <c:import>'s only required attribute.
通过url属性指定将要导入内容的 URL，这个属性是 <c:import> 的唯一一个必选属性。
The required attribute is used during form validation (more on that below) and the autofocus attribute lets you pick the element on the page too get focus.
required属性用于表单验证(下面将详细介绍)过程中，autofocus属性允许选择页面上的元素以获取焦点。
Unlike the required attribute, the MANDATORY attribute will not start a transaction if one does not exist, but rather will throw an exception indicating that a transaction is required.
与REQUIRED属性不同，MANDATORY属性将不会开始不存在的事务，而是抛出一个异常，指示需要事务。
The main point here is always to use either the MANDATORY or REQUIRED attribute instead of REQUIRES_NEW unless you have a reason to use it for reasons similar those to the audit example.
这里要注意的一点是，要始终使用MANDATORY或REQUIRED属性，而不是REQUIRES_NEW，除非您有足够的理由来使用它，类似审计示例中的那些理由。
In this case, the client is starting the transaction; hence the REQUIRED transaction attribute.
在这种情况下，客户机启动事务；因此使用REQUIRED事务属性。
We tell the transaction advisor to apply the REQUIRED transaction attribute to all of the declared methods.
我们告诉事务顾问将 REQUIRED 事务属性应用于所有声明的方法。
In cases where another data type is required, specify the data type attribute to match that of the field in the form? S schema.
在需要其他数据类型的情况中，请指定数据类型属性来匹配表单模式中的字段。
The semantics of the REQUIRED transaction attribute are the same as in J2EE, meaning that the method will always execute within a transaction.
REQUIRED事务属性的语义与J2EE中相同，这意味着该方法将始终在事务中执行。
Choose an attribute which contains strings adhering to the required characteristics from the drop-down, mind that the attribute specified here determines what the user has to type in for login.
从下拉列表中选择包含所需信息的属性，这里指定的属性决定用户在登录时必须输入什么。
The administrator can force the client to present a certificate (keeping in mind that "client" in this case can be another queue manager) by setting the channel's SSLCAUTH attribute to REQUIRED.
通过将通道的SSLCAUT h属性设置为REQUIRED，管理员可以强迫客户端提供一个证书(请记住，本例中的“客户端”可以是另一个队列管理器)。
This returns true if the MDB is using container-managed transactions and the method in question has a transaction attribute of Required.
如果MDB正在使用容器托管的事务，而且要处理的方法具有Required事务属性，那么isDeliveryTransacted会返回true。
All of the EJB methods are configured with the Required transaction attribute.
所有的EJB方法都是用Required事务属性配置的。
The most common container-managed transaction attribute is Required.
最常用的容器管理的事务属性是Required。
Second, and more important, if you specified a transaction attribute of Required, then the message delivered to the MDB was received as part of that transaction.
第二，也是更重要的，如果指定了事务属性Required，那么传递到MDB的消息就作为消息的一部分接收。
The EJB container starts a global transaction when the EJB methods are configured with the Required or RequiresNew transaction attribute.
当使用Required或RequiresNew事务属性配置了EJB方法时，EJB容器就启动一个全局事务。
If an endpoint method with a transaction attribute of Required is invoked on a thread with an imported transaction, then the method will inherit that transaction.
如果用导入的事务调用具有事务属性Required的端点方法，那么这个方法将继承该事务。
Only one of the attributes, the value attribute, is required.
其中只有一个属性是必需的：value属性。
Only the value attribute is required.
只有value属性才是必需的。
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