RESOLVED WORKSFORME 239610
[model] How can we query availability of <model> reliably? 
https://bugs.webkit.org/show_bug.cgi?id=239610
Summary [model] How can we query availability of <model> reliably?
Thomas Kumlehn
Reported 2022-04-21 09:59:36 PDT
If the HTML model feature is deactivated, document.createElement("model") neither triggers an exception, nor does it return HTMLUnknownElement like other browsers do. On all Safari platforms. What would be a valid way to use Javascript to query this feature reliably? I assume, the standards conform way should be to return HTMLUnknownElement.
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Antoine Quint
Comment 1 2022-04-22 02:54:18 PDT
I believe this does the trick: function supportsModel () { return "HTMLModelElement" in window; }
Thomas Kumlehn
Comment 2 2022-04-22 03:18:20 PDT
Thank you very much
Radar WebKit Bug Importer
Comment 3 2022-04-28 10:00:18 PDT
<rdar://problem/92470985>
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