Bug 20569 – document.height is inconsistent with other browsers

• Component: DOM
• Status: RESOLVED CONFIGURATION CHANGED

[Eric Roman]

document.height is inconsistent with Gecko (and other browsers don't support it)

In Firefox, it looks like:
  document.height = document.body.clientHeight

Whereas in Safari it looks like:
 document.height = max{window.innerHeight, document.body.clientHeight}

Since other browsers don't support document.height, I think WebKit should just match Gecko.

Note that the behavior of document.height is consistent in both strict and quirks mode (unfortunately the same can't be said for other document/body measurements).

[Eric Roman]

Created attachment 23073 [details]
In strict mode, only document.height differs between Firefox and Safari

[Eric Roman]

Created attachment 23074 [details]
In quirks mode, there are other differences between WebKit and Gecko. However document.height is still different in the same way

[Ahmad Saleem]

In all browsers now both below are same: 

document.height = undefined
document.width = undefined

I tested it in Safari 15.6, Chrome Canary 106 and Firefox Nightly 105. I think it might have been changed in Firefox or support was dropped but just wanted to share updated results. Since it is now same across all browsers, I think this can be marked as "RESOLVED CONFIGURATION CHANGED". Thanks!