window.length

domref

window.length

Returns the number of frames in the window.

Syntax
ifrms = window.length
 
Parameters

ifrms is the number of frames as an integer.

Example
if ( window.length ) // this is a document with subframes
Notes

None.

Specification
DOM Level 0. Not part of specification.
 

if ( window.length ) // this is a document with subframes

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