Window.length
Baseline
Widely available
This feature is well established and works across many devices and browser versions. Itâs been available across browsers since 2015ë 7ì.
windowì frame ê°ì를 ë°íí©ëë¤. (<frame> ëë <iframe> ììë¤ ì¤ íë)
ì í ì¤
js
framesCount = window.length;
framesCountë frameì ê°ìì´ë¤.
ìì
js
if (window.length) {
// documentì subframes
}
ëª ì¸ì
| Specification |
|---|
| HTML # dom-length-dev |