44 lines
1.5 KiB
Vue
44 lines
1.5 KiB
Vue
<template>
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<div class="aa-carousel">
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<div class="aa-carousel-track" :style="{ transform: 'translateX(-' + index * 100 + '%)' }">
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<div class="aa-carousel-slide" v-for="(s, i) in items" :key="i" :style="{ background: s.color }">{{ s.text }}</div>
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</div>
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<button class="aa-carousel-arrow prev" @click="go(index - 1)">‹</button>
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<button class="aa-carousel-arrow next" @click="go(index + 1)">›</button>
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<div class="aa-carousel-dots">
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<span class="aa-carousel-dot" v-for="(s, i) in items" :key="i"
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:class="{ 'is-active': i === index }" @click="go(i)"></span>
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</div>
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</div>
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</template>
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<script>
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export default {
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name: 'AaCarousel',
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props: {
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items: { type: Array, default: function () { return []; } },
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autoplay: { type: Boolean, default: true },
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interval: { type: Number, default: 3000 }
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},
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data: function () { return { index: 0, timer: null }; },
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methods: {
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go: function (i) {
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var len = this.items.length || 1;
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this.index = (i + len) % len;
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this.restart();
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},
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restart: function () {
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if (this.timer) clearInterval(this.timer);
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var self = this;
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if (this.autoplay && this.items.length > 1) {
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this.timer = setInterval(function () { self.go(self.index + 1); }, this.interval);
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}
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}
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},
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mounted: function () { this.restart(); },
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beforeDestroy: function () { if (this.timer) clearInterval(this.timer); }
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};
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</script>
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<style src="./Carousel.css"></style>
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