Opened 10 years ago

Last modified 10 years ago

#11239 closed defect

FishEyeList: performance issue when a large number of items are present — at Version 1

Reported by: Douglas Hays Owned by: dante
Priority: high Milestone: 1.6
Component: DojoX Widgets Version: 1.5.0b2
Keywords: Cc: haysmark
Blocked By: Blocking:

Description (last modified by Douglas Hays)

Run test_FisheyeList.html. Click the button to create new items (approx 25). Now mouse over the items and the performance is really bad. It appears that every item is sized and positioned for each pixel that the mouse moves and performance begins to suffer as you add more items.

Change History (2)

Changed 10 years ago by Douglas Hays

Attachment: FishEyeList.patch added

possible (partial) fix to not size/position elements that have not obviously changed. Performance seems much better but still slightly sluggish.

comment:1 Changed 10 years ago by Douglas Hays

Description: modified (diff)
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