On Tue, 20 Jan 2015 15:00:41 +0100, Glen Huang <curvedm...@gmail.com>
wrote:
I wonder what the correct method should be? For the example I gave in
the previous mail, it looks like I have to either create two fragments
(and compute which nodes go to which fragment) and insert them before or
after the node (two reflows), or implement the transient node algorithm
myself (but with no suppressing observer ability, also three reflows
(insert fake node, pull out context node, insert fragment), i guess if
browsers implement it natively, they can reduce it to just one reflow?).
Both doesn’t sound very optimal.
In all cases it would be just one reflow after the script has finished,
unless you force a reflow by asking for layout information (e.g.
offsetTop) between the mutations.
--
Simon Pieters
Opera Software
