try css transforms for selection sizing
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enhancement
perf
- Dominant language
- JavaScript
- Stars
- 10.5k
- Forks
- 463
- PR merge metrics
- No merged PRs in 30d
Description
should be better perf than manipulating left/width and top/height.
also, can set width: 1px; translateX(250px) at initial start and then only use neg or pos scaleX to set width instead of inverting them when selection goes the other way.
.u-select {
position: absolute;
background: pink;
height: 600px;
transform-origin: 0 0;
width: 1px;
transform: translateX(250px) scaleX(-100);
}
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Research direction
The issue names no source files, tests, or entry points. Locate the selection-sizing implementation, compare its current positioning and sizing updates with the proposed CSS transform approach, and verify that selection behavior is preserved while performance improves.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- data-visualization
- Issue type
- Refactor
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100