Reference
Deferred Content
Content that waits to be worth rendering: the slot stays off the tree until the placeholder scrolls near the viewport, then mounts once and stays. The placeholder is drawn by the caller through the placeholder slot, so the late arrival costs no layout shift it cannot predict.
Root
#DeferredContent
Content that waits to be worth rendering: the slot stays off the tree until the placeholder scrolls near the viewport, then mounts once and stays. The placeholder is drawn by the caller through the placeholder slot, so the late arrival costs no layout shift it cannot predict.
| Prop | Type | Default | Description |
|---|---|---|---|
threshold | Number as PropType<number> | 0.2 | How much of the placeholder must be visible before the content mounts, from 0 (any pixel) to 1 (the whole box). |
| Slot |
|---|
#placeholder |