pinafore/routes/_components/VirtualListItem.html

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<div class="virtual-list-item"
ref:node
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style="transform: translate3d(0, {{offset}}px, 0);"
>
<:Component {component} virtualProps="{{props}}" />
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</div>
<style>
.virtual-list-item {
position: absolute;
top: 0;
will-change: transform;
}
</style>
<script>
import { virtualListStore } from '../_utils/virtualListStore'
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export default {
oncreate() {
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'VirtualListItem: oncreate'
let itemHeights = this.store.get('itemHeights')
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let key = this.get('key')
itemHeights[key] = this.refs.node.offsetHeight
this.store.set({
itemHeights: itemHeights
})
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},
store: () => virtualListStore
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}
</script>