[Bug 28067] DOMStringList has been removed from DOM

https://www.w3.org/Bugs/Public/show_bug.cgi?id=28067

Joshua Bell <jsbell@google.com> changed:

           What    |Removed                     |Added
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                 CC|                            |jsbell@google.com

--- Comment #1 from Joshua Bell <jsbell@google.com> ---
We unfortunately appear to have a non-trivial number of uses of the "contains"
operation on DOMStringList in Chrome.

https://www.chromestatus.com/metrics/feature/popularity#DOMStringListContains

... shows around 0.01% of page loads (!). It's high enough that I don't think
we can simply remove it without going through a deprecation phase and
evangelizing. Given the nature of its use w/ IndexedDB (schema introspection) a
usage even that high seems likely to be due to usage in a library.

On the other hand, I don't think Firefox ever shipped it?

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Received on Monday, 23 February 2015 16:52:43 UTC