Opened 10 years ago
Closed 8 years ago
#9747 closed enhancement (wontfix)
Use element.classList if available to speed up class manipulation
| Reported by: | spasche | Owned by: | Eugene Lazutkin |
|---|---|---|---|
| Priority: | high | Milestone: | 1.7 |
| Component: | HTML | Version: | 1.3.2 |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: |
Description
Element.classList is a new API introduced in HTML5 for manipulating the classes of an element. The API is documented on https://developer.mozilla.org/en/DOM/element.classList.
This API is implemented in Firefox 3.6 and WebKit is planning to implement it.
Dojo could detect if this property is available and use it in the {add,had,remove,toggle}Class functions. A 2-40 speedup could be achieved with Firefox according to this benchmark: https://bug501257.bugzilla.mozilla.org/attachment.cgi?id=395627).
Change History (5)
comment:1 Changed 10 years ago by
| Component: | General → HTML |
|---|---|
| Milestone: | tbd → future |
| Owner: | changed from anonymous to Eugene Lazutkin |
| Status: | new → assigned |
comment:2 Changed 8 years ago by
| Milestone: | future → 1.7 |
|---|---|
| Resolution: | → fixed |
| Status: | assigned → closed |
comment:4 Changed 8 years ago by
| Resolution: | fixed |
|---|---|
| Status: | closed → reopened |
It was reverted in [25745]. We decided to postpone it for now until vendors will ship better/faster implementations.
comment:5 Changed 8 years ago by
| Resolution: | → wontfix |
|---|---|
| Status: | reopened → closed |
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Done in [25704] of #9641.