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tangbc / vue-virtual-scroll-list

⚡️A vue component support big amount data list with high render performance and efficient.
https://tangbc.github.io/vue-virtual-scroll-list
MIT License
4.41k stars 592 forks source link

Update index.js #430

Open cy-biggray opened 6 months ago

cy-biggray commented 6 months ago

现在生成的虚拟列表没有key值，每次滑动时，vue都需要更新。

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cy-biggray commented 6 months ago

由于没有key值，每次滑动时，oldChildList和childList都需要重新patch。特别影响性能