9 lines
473 B
JavaScript
9 lines
473 B
JavaScript
const elementIsVisibleInViewport = (el, partiallyVisible = false) => {
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const { top, left, bottom, right } = el.getBoundingClientRect();
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const { innerHeight, innerWidth } = window;
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return partiallyVisible
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? ((top > 0 && top < innerHeight) || (bottom > 0 && bottom < innerHeight)) &&
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((left > 0 && left < innerWidth) || (right > 0 && right < innerWidth))
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: top >= 0 && left >= 0 && bottom <= innerHeight && right <= innerWidth;
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};
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module.exports = elementIsVisibleInViewport |