You created a new content object and its authoring and presentation templates.
您创建了一个新的内容对象，以及它的编写模板和演示模板。
Additionally, an SDO object can be used to carry information between the presentation layer and the business layer.
此外SDO对象可以在表示层和业务层间传递信息。
The presentation components are instantiated by the control object located in controller.js.
表示组件由controller . js中的控制对象实例化。
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