19 lines
422 B
JavaScript
19 lines
422 B
JavaScript
const boxes = document.querySelectorAll('.box')
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window.addEventListener('scroll', checkBoxes)
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checkBoxes()
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function checkBoxes() {
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const triggerBottom = window.innerHeight / 5 * 4
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boxes.forEach(box => {
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const boxTop = box.getBoundingClientRect().top
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if(boxTop < triggerBottom) {
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box.classList.add('show')
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} else {
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box.classList.remove('show')
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}
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})
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} |