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(!slides.length) return;
const isMobile = window.innerWidth <= BREAKPOINT;
/* =========================
MOBILE
========================= */
if (isMobile) {
if (wrapper.dataset.sliderInitialized === 'true') {
return;
}
wrapper.dataset.sliderInitialized = 'true';
wrapper.classList.add('custom-blog-slider');
let currentIndex = 0;
slider.style.display = 'flex';
slider.style.flexWrap = 'nowrap';
slider.style.overflow = 'hidden';
slider.style.transition = 'transform 0.4s ease';
slides.forEach(function (slide) {
slide.style.flex = '0 0 100%';
slide.style.width = '100%';
slide.style.maxWidth = '100%';
slide.style.margin = '0';
});
/* Remove existing arrows if any */
wrapper.querySelectorAll('.custom-blog-slider-prev, .custom-blog-slider-next').forEach(function (btn) {
btn.remove();
});
/* Previous Button */
const prevButton = document.createElement('button');
prevButton.type = 'button';
prevButton.className = 'custom-blog-slider-prev';
prevButton.setAttribute('aria-label', 'Previous blog post');
prevButton.innerHTML = '❮';
/* Next Button */
const nextButton = document.createElement('button');
nextButton.type = 'button';
nextButton.className = 'custom-blog-slider-next';
nextButton.setAttribute('aria-label', 'Next blog post');
nextButton.innerHTML = '❯';
wrapper.appendChild(prevButton);
wrapper.appendChild(nextButton);
function updateSlider() {
slider.style.transform =
'translateX(-' + (currentIndex * 100) + '%)';
prevButton.disabled = currentIndex === 0;
nextButton.disabled = currentIndex === slides.length - 1;
}
prevButton.addEventListener('click', function () {
if (currentIndex > 0) {
currentIndex--;
updateSlider();
}
});
nextButton.addEventListener('click', function () {
if (currentIndex < slides.length - 1) {
currentIndex++;
updateSlider();
}
});
updateSlider();
}
/* =========================
DESKTOP
========================= */
else {
if (wrapper.dataset.sliderInitialized !== 'true') {
return;
}
wrapper.dataset.sliderInitialized = 'false';
wrapper.classList.remove('custom-blog-slider');
slider.style.display = '';
slider.style.flexWrap = '';
slider.style.overflow = '';
slider.style.transform = '';
slider.style.transition = '';
slides.forEach(function (slide) {
slide.style.flex = '';
slide.style.width = '';
slide.style.maxWidth = '';
slide.style.margin = '';
});
wrapper.querySelectorAll(
'.custom-blog-slider-prev, .custom-blog-slider-next'
).forEach(function (btn) {
btn.remove();
});
}
});
}
initBlogSlider();
let resizeTimer;
window.addEventListener('resize', function () {
clearTimeout(resizeTimer);
resizeTimer = setTimeout(function () {
initBlogSlider();
}, 150);
});
});
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