Jason Zimdars
12 lines
337 B
JavaScript
12 lines
337 B
JavaScript
export function limitHeightToViewport(el, sizing = true, margin = 64) {
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if (!el) return
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if (sizing) {
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const rect = el.getBoundingClientRect()
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const top = Math.max(rect.top, margin)
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const max = Math.max(0, window.innerHeight - margin - top)
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el.style.maxHeight = `${max}px`
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} else {
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el.style.maxHeight = ""
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}
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} |