const myObserver = new ResizeObserver(entries => {entries.forEach(entry => {console.log('大小位置', entry.contentRect)console.log('监听的DOM', entry.target)})})myObserver.observe(document.body)
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时间:2021-02-22 16:01:24
const myObserver = new ResizeObserver(entries => {entries.forEach(entry => {console.log('大小位置', entry.contentRect)console.log('监听的DOM', entry.target)})})myObserver.observe(document.body)