Window.length
Syntax
framesCount = window.length;
framesCount
is the number of frames.
Example
if (window.length) {
// this is a document with subframes
}
Specifications
Specification | Status | Comment |
---|---|---|
HTML Living Standard The definition of 'Window.length' in that specification. |
Living Standard | |
HTML5 The definition of 'Window.length' in that specification. |
Recommendation |
Browser compatibility
BCD tables only load in the browser