第一个是单选按钮组的字符串标签，第二个是一个文本标签。
The first is a string label for the radio button group, and the second is a text label.
清单9显示了可访问性工具箱用于在按钮组中定义单选按钮的实用程序方法。
Listing 9 shows the Accessibility Toolkit's utility methods for defining radio buttons in button groups.
在每个区域中，有一个或两个标记被作为节点嵌入，您可以在其中创建图表或单选按钮组。
In each region, one or two tags are embedded as the nodes where you will create a chart or radio button group.
比方说，如果要求用户从列表中选择一项，Web浏览器可以用标准的单选按钮组来表示列表。
For example, if the user is asked to select one item from a list, a Web browser might present the list as a standard radio button group.
对于单选按钮组或复选框来说，每个按钮都应该有标签，而不是在按钮组上方有一个标题。
For a group of radio buttons or check boxes, the label should be for each individual button, not the header above the button group.
尝试使用Tab键在输入域和链接间切换，使用Shift + tab后退，以及使用箭头键更改列表或单选按钮组中选中项目的选择。
Try the Tab key to move forward between fields and links, Shift + Tab to move backwards, and the arrow keys to change which items are selected in lists or radio button groups.
通过在每次看到特定类型的牌时单击相应按钮，您可以调整留在牌组中的牌。
By clicking the appropriate button each time you see a card of a specific type, you can adjust what's left in the deck.
单击此按钮可以看到一组提示(图6)。
为此，我们为每一类型控件使用了一组注册函数：按钮、标签等等。
For this we use a set of register functions for each type of widget: buttons, labels, and so on.
浮动条“就是其中一例：文本内容被选中后，在其上方会出现一组小按钮，以供用户快速编辑。
One such example is the ‘floatbar’ – a UI element that appears above selected text with a minimal set of buttons for quick edits.
该示例应用程序还为用户提供一组单选按钮，以便从一种语言切换到另一种语言。
The sample application also provides the user with a group of radio buttons as a means to switch from one language to another.
选择Search按钮，然后您将看到检索的所有组。
Select the Search button and you will see all groups that were retrieved.
选择user 3并单击+按钮将该用户添加到组中。
Select user3 and click on the + button to add the user to the group.
工具条(见图8)包含一组按钮，用于执行与表单相关的标准活动(打开表单、保存表单、打印表单、通过邮件发送表单，等等)。
The toolbar (see figure 8) contains a set of buttons to perform standard form-related activities (open form, save form, print form, mail form, and so on).
组中的所有单选按钮必须具有相同的名称(在这里是“g1”)。
All radio buttons in the group must have the same name (" g1 "in our case).
我们的目标是创建一组可用的历史记录按钮：后退、前进和刷新，如图1所示。
Our goal is to create a set of functional history buttons: backward, forward, and reload, which are shown in Figure 1.
从可用项目的列表中选择一个或多个要引用的项目，然后单击 >>按钮以将那些项目添加到引用组。
Select one or more projects to reference from the list of available projects, then click the >> button to add those projects to the reference group.
您创建了一组小部件：标签、文本框和按钮(以及您一直使用的FlexTable)。
You create a set of widgets: labels, text boxes, and buttons (and the FlexTable you've been working with.)
但是如果单击new按钮中的下拉箭头，则可以看到一组选择，如图16所示。
If you click the drop-down arrow in the New button instead, you see a list of choices as shown in figure 16.
它可以呈现为一组单选按钮、可滚动的选择区域或者菜单，使用appearance属性告诉呈现引擎应该呈现为什么。
It can be rendered as a list of radio buttons, a scrollable selection area, or a menu, and you can use the appearance attribute to provide a hint for the renderer.
如图24所示，确保使用与其他产品相同的包组(IBMInfoSphere)，然后单击Install按钮。
As shown in Figure 24, click on the Install button after you are sure you are using the same package group used for the other products (IBM InfoSphere).
要将用户存储库中定义的一个组集合映射到某个角色，单击MapGroups按钮，按照步骤和说明完成此任务。
To map a set of groups defined in the user registry to a role, click the map groups button, and follow the steps and instructions to complete this task.
split - action按钮使用户可以单击一次获得一个默认的动作，或者单击一个下拉列表获得一组选项。
Split-action buttons allow users to click once and get a default action or click a drop-down list to get a list of choices.
单击Membership按钮调出一个面板，您可以在这个面板中搜索想要在新组中添加的组和用户。
Click on the Membership button to bring up a panel where you search for groups and users that you want to add to your new group.
为了实现这种效果，要创建两组图形；一组用于正常状态，一组用于当鼠标移动到按钮上时的活动状态。
To achieve this effect, two sets of graphics can be created; one for the normal state and one for the active state when the mouse is over the button.
在选择admin单选按钮时会启用一些选项，可以通过选择这些选项设置组的配置、服务器的详细信息及其密码。
The configuration of the group, details of the server and its password can all be set by choosing the options that are made available when you select the Admin radio button.
本文描述的问题是针对如 图1所示的向导页中的一组按钮的，当用户在每个按钮上悬停时，图形会发生改变以向用户表示该按钮是活动的。
The problem described in this article is for a set of buttons in a wizard page shown in Figure 1, where as the user hovers over each button, the graphic changes to show them it is active.
测试的结果是使用Like按钮的时候评论增加了4.46%，而对照组的数据则是0.63%。
The test showed an increase of comments with the like button of 4.46% versus 0.63% for the control group.
要用Struts构建这个相同的示例应用程序，需要两个操作类用于两个按钮，每个类又需要它自己的一组操作映射。
To build the same example app in Struts you would need two action classes for the two buttons, each requiring its own set of action mappings.
每个组可以包括多项项目，例如文本，图像和按钮等。
Each group can contain multiple items, such as texts, images, and buttons.
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