95 lines
2.4 KiB
Vue
95 lines
2.4 KiB
Vue
<template>
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<main>
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<div class="indexImg" v-for="image in itemsAccueil" :key="image.id">
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<img
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:src="`/api/assets/${image.image_accueil}.webp`"
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:alt="image.titre"
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/>
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</div>
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</main>
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</template>
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<script>
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export default {
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setup() {
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const itemsAccueil = ref([]);
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const { data: itemsData } = useFetch('/api/items/images_accueil', { server: true });
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onMounted(async () => {
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if (itemsData.value) {
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itemsAccueil.value = itemsData.value.data;
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setTimeout(() => {
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startSlider();
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}, 1);
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}
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});
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return {
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itemsAccueil,
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};
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function startSlider() {
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const imgs = document.querySelectorAll('.indexImg img');
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const showingTime = 5000, transitionTime = 2000;
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for (let img of imgs) {
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img.addEventListener('click', function() {
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nextSlide();
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resetTimer();
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});
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img.style.transition = `opacity ${transitionTime / 1000}s ease-out`;
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}
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imgs[0].style.opacity = 1;
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let diapoTimer = setInterval(nextSlide, showingTime + transitionTime);
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let index = 1;
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function nextSlide() {
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if (index === 0) {
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imgs[imgs.length - 1].style.opacity = 0;
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imgs[index].style.opacity = 1;
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} else {
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imgs[index - 1].style.opacity = 0;
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imgs[index].style.opacity = 1;
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}
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if (index === imgs.length - 1) {
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index = 0;
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} else {
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index ++;
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}
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}
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function resetTimer() {
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clearInterval(diapoTimer);
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diapoTimer = setInterval(nextSlide, showingTime + transitionTime);
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}
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}
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}
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};
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</script>
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<style lang="scss">
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.indexImg {
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z-index: -1;
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position: absolute;
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overflow: hidden;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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img {
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object-fit: cover;
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width: 100%;
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height: 100%;
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opacity: 0;
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}
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}
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</style> |