blob: 0bc054b91221ff7b9e9b4e68bf3a91e0d8538728 (
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<script>
var backtotopButton = document.getElementById('backtotopButton');
document.addEventListener('scroll', function () {
if (
document.body.scrollTop > 50 ||
document.documentElement.scrollTop > 50
) {
backtotopButton.style.opacity = '1'
} else {
backtotopButton.style.opacity = '0'
}
})
function topFunction() {
document.body.scrollTop = 0 // For Safari
document.documentElement.scrollTop = 0 // For Chrome, Firefox, IE and Opera
}
// Trigger scroll event on load
document.dispatchEvent(new CustomEvent('scroll'))
backtotopButton.style.display = 'block'
</script>
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