简单分页的思惟(国外英文资料).docVIP

简单分页的思想(国外英文资料) The js frame framework programming and frameElement Overview of framework programming An Html page can have one or more subframes, which are tagged with the iframe to display a separate Html page. The framework that were talking about here includes the frameworks self-control and the interplay between the framework, For example, Referencing JavaScript variables within another framework from one framework, calling functions within other frameworks, controlling the behavior of forms in another framework, etc Cross-references between frames All the frames in a page are provided as collections of properties of the window object Such as: All framework within the window. The page frames is said a collection of images and the form object, link object, this object is similar, the difference is, these collections is the attribute of the document. Therefore, to refer to a subframe, you can use the following syntax: Frames [ frameName ]; Window. The frames. FrameName Window. Frames [index] In this case, the window can also be replaced or omitted by self, assuming that the frameName is the first frame in the page, and the following is equivalent: Self. -- [ frameName ] The self. The frames [0] Frames [0] frameName Knowing how to refer to a framework, what is the framework for reference? In fact, each frame corresponds to an HTML page, so the framework is also a separate browser window, it has all the properties of the window, the so-called to the frame of reference is to the window object reference. With this window object, you can easily manipulate the page For example, Use the window.document object to write data to the page, use the window.location attribute to change the page within the frame. Heres a look at each others references to each other: The parent framework to the child framework reference Knowing the above principles, it is easy to refer to the child framework from the parent framework, which is: Frames [ frameName ]; This refers to the child f