August 1999
Intermediate to advanced
1488 pages
72h 53m
English
Content preview from Pure JavaScript
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window.top
JavaScript1.0+, JScript1.0 Nav2+, IE3+, Opera3+ Syntax
window.top.frames[num] window.top.frameName window.top.method window.top.property
Description
The top property of the Window object contains a reference to the topmost browser window of any frames or pages that are loaded. In the instance where a Frame A loads a page with a <frameset> with Frame A.1 and A.2, the top of the documents in A.1 and A.2 is the window that actually has Frame A loaded. Frame A's top is also this window.
As shown in the syntax definition, the referencing of sibling frames can either be done using the frames array and passing an index number, or you can directly reference a frame using the name that is assigned by the NAME attribute of the <frame> ...
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