Reflow / repaint slow

[herbalite]

I've found that this is an helpful script, However it slows down loading times for a page.

The issue seems because .className gets updated incremental during execution.

Here a link on why this reflow will happen

http://dev.opera.com/articles/view/efficient-javascript/?page=3#reflow

So may I ask you to consider changing the code, that className will be set once, and once only?

Thank you.

[stowball]

Thanks heaps for logging this issue. It didn't really occur to me that up to 3 DOM modifications would be much worse than 1. It's now fixed in v0.8.0.

To see the performance gains, check: http://jsperf.com/layoutengine-0-8-vs-0-7

[herbalite]

Thanks a lot.