90 lines
2.3 KiB
Vue
90 lines
2.3 KiB
Vue
<template>
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<article class="card">
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<header>
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<h1>{{ item.title }}</h1>
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<h4>{{ item.description }}</h4>
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<span class="ref">{{ item.reference }}</span>
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</header>
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<section class="images" v-switcher>
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<figure
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v-for="(img, index) in item.images"
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:key="img.url"
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>
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<img
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class="lazy"
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v-lazy="index"
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:data-src="img.url"
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:title="img.title"
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/>
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<img class="blank" :src="blanksrc">
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</figure>
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</section>
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</article>
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</template>
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<script>
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export default {
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name: "Card",
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props: ['item'],
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data() {
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return {
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blanksrc:`${drupalSettings.path.themePath}/assets/img/blank.gif`
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}
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},
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directives: {
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lazy: {
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bind(img,binding){
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// console.log('lazy bind', img, binding);
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if(binding.value === 0){
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img.setAttribute('src', img.getAttribute('data-src'))
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img.removeAttribute('data-src')
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img.classList.remove('lazy')
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}
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}
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},
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switcher: {
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inserted(el,binding){
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// switch images on mousemove
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el.addEventListener('mousemove', function(event) {
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let figs = this.querySelectorAll('figure')
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// console.log('mousemove', this, event, figs.length);
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// let len = figs.length
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// let w = this.clientWidth;
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// let g = w / len;
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// let delta = Math.floor(event.layerX / g)
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let delta = Math.floor(event.layerX / (this.clientWidth / figs.length))
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// console.log('delta', delta);
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figs.forEach((fig, index) => {
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// console.log(index);
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if(index == delta){
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fig.style.display = "block"
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}else{
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fig.style.display = "none"
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}
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})
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})
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}
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}
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},
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mounted() {
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// lazy load images on mouseover
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this.$el.addEventListener('mouseover', function(event) {
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let imgs = this.querySelectorAll('.images figure img.lazy')
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// console.log('mouseover', this, imgs);
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imgs.forEach((img) => {
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// console.log('forEach img',img);
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img.setAttribute('src', img.getAttribute('data-src'))
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img.removeAttribute('data-src')
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img.classList.remove('lazy')
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})
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}, {once : true})
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}
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}
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</script>
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<style lang="scss" scoped>
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</style>
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