jQuery Performance Rules

Once upon a time, all we needed to worry about was reducing Bytes and Requests and playing around with load order to make things faster. Nowadays, we are increasingly impacting one more major component in performance – CPU utilization. Using jQuery and other frameworks that make selecting nodes and DOM manipulation easy can have adverse affects if you’re not careful and follow some simple practice

[Cherenkov]

パフォーマンス改善 tips

[utaA]

７、複数の同じ子イベントは親イベント一括でtargetを使用　8,9$(document).ready()を使わない

[hisasann]

パフォーマンス

[tlync]

これらを気をつけないと IE では特に遅くなる。jQuery 使う時にはまずはじめに見るべき。