Menubar is a ZK menubar component with two child ZK menuitem components with the IDs add and exit.

menubar是ZK menubar组件，有两个子zkmenuitem组件，ID是add和exit。

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The Menu object also contains an attribute called items whose value can be one or more MenuItem objects.

Menu对象还包含一个名为items的属性，该属性的值可以是一个或多个MenuItem对象。

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To do that, you first need to have an event handling method in the ManageCustomer controller for an "add" menuitem onClick event.

要完成这些，首先要在ManageCustomer控制器中有“add”菜单项的onClick事件的事件处理方法。

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The text attribute defines the name of the MenuItem, and the action attribute contains an operation that determines the item's behavior.

text属性定义MenuItem的名称，action 属性包含一个决定菜单项行为的操作。

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For example, for the Add menuitem onClick event, the @Events qualifier can be supplied with an "add.OnClick" value, as shown in Listing 7.

例如，对AddmenuitemonClonclick事件，@Events 限定符值可以是 "add.OnClick" ，如 清单7 所示。

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Lines 49 to 52 define the menu and MenuItem for the add, find, and clear actions, which can be accessed from drop-down menus when the application is deployed and run.

第49到52行定义“添加”、“查找”和“清除”操作的Menu和MenuItem，当部署和运行应用程序时可以从下拉菜单使用它们。

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Lines 49 to 52 define the menu and MenuItem for the add, find, and clear actions, which can be accessed from drop-down menus when the application is deployed and run.

第49到52行定义“添加”、“查找”和“清除”操作的Menu和MenuItem，当部署和运行应用程序时可以从下拉菜单使用它们。

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