现在您可以使用 Cooperative Source Trigger 来添加一个用户界面 (UI) 到您的 JSP 文件中，创建这个行为，使这些数据能被这个属性代理所用。

Now you'll use the Cooperative Source Trigger to add a user interface (UI) to your JSP file, create the action, and make the data available to the property broker.

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数据绑定会在应用程序状态(例如本地变量或者实体属性)和用户界面之间创造出同步的关系。

Data binding creates a synchronization relationship between application state (e.g. local variables or entity properties) and the user interface.

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从编译程序中符号表的总体组织和表项属性信息组织来看，符号表是一种算法复杂性很高的数据结构，而且也不利于用户与图形界面的交互。

Symbol table is data structure which has high arithmetic complexity from whole structure and items' attribute information, and it is inconvenient for users to interact with graphic interface.

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