Cannot set custom properties on Typed Arrays

RESOLVED DUPLICATE of bug 695438

Status

()

Core
JavaScript Engine
RESOLVED DUPLICATE of bug 695438
5 years ago
4 years ago

People

(Reporter: ncoder2000, Unassigned)

Tracking

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

5 years ago
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.101 Safari/537.11

Steps to reproduce:

I am using typed arrays to map to WebGL vertex structures, and it is extremely convenient to store stride / offset values on the typed arrays. This works fine in Webkit.
var x = new Float32Array(1)
x.stride = 1
and then:
x.stride == undefined


Actual results:

Custom properties on typed arrays dont work


Expected results:

They should work because its makes it easy to keep important values such as vertex stride on the typed arrays. This way you can just pass around a typed array and util vertex generation code can use them without extra objects to keep these values.
Whiteboard: DUPEME
Status: UNCONFIRMED → RESOLVED
Last Resolved: 5 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 695438

Updated

4 years ago
Whiteboard: DUPEME
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