#hackmd

2021-02-02
fly 16:55:33
developer.mozilla.org
The Intersection Observer API provides a way to asynchronously observe changes in the intersection of a target element with an ancestor element or with a top-level document's viewport.The Intersection Observer API provides a way to asynchronously observe changes in the intersection of a target element with an ancestor element or with a top-level document's viewport.
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2021-02-13
Swain 21:51:46
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