Passing Functions to Components FAQ: document a pattern for class components

The Passing Functions to Components FAQ page discusses some strategies for passing parameters to the callbacks, out of which using data attributes on DOM elements for better performance is an addition to the ones described on the Handling Events docs.

I wrote about a similar pattern for class components, and was wondering if it would be a good addition to the FAQ page. (Of course, I'd love to know whether the things I say there are accurate, misinterpret the performance implications in any way, or generally sound like bad ideas.)

Tangentially, it may be a good idea to link to the FAQ from the Handling Events page? I was initially not aware there's extra information on the subject.

I must add that the React website is one of the best documentations I've ever read through, and in particular the FAQ section seems to include actual frequent questions :)

先閱讀 Passing Functions to Components FAQ 和 Handling Events 頁面，然後比較連結的 react-recipes property-pattern.md 中所提出的類別元件模式。檢查該模式及其效能聲明是否準確，並決定 FAQ 是否應記錄該模式以及連結至 Handling Events 指南。文件變更和所有交叉連結達成共識並完成更新後，即視為完成。