56 lines
2.0 KiB
HTML
56 lines
2.0 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Aurora Admin · Carousel（普通 H5）</title>
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<link rel="stylesheet" href="../.design_library/aurora-admin/colors_and_type.css" />
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<link rel="stylesheet" href="Carousel.css" />
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<style>body{margin:0;padding:24px;background:#F5F7FA;}</style>
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</head>
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<body>
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<div class="aa-carousel" id="app"></div>
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<script>
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var DATA = [
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{ text: '促销活动一', color: '#2F54EB' },
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{ text: '新品上市', color: '#13C2C2' },
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{ text: '会员专享', color: '#722ED1' },
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{ text: '限时秒杀', color: '#FA8C16' }
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];
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var index = 0, timer = null;
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function render() {
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var root = document.getElementById('app');
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var slides = DATA.map(function (d) {
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return '<div class="aa-carousel-slide" style="background:' + d.color + '">' + d.text + '</div>';
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}).join('');
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var dots = DATA.map(function (_, i) {
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return '<span class="aa-carousel-dot ' + (i === index ? 'is-active' : '') + '" data-i="' + i + '"></span>';
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}).join('');
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root.innerHTML = '<div class="aa-carousel-track" style="transform:translateX(-' + (index * 100) + '%)">' + slides + '</div>' +
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'<button class="aa-carousel-arrow prev">‹</button>' +
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'<button class="aa-carousel-arrow next">›</button>' +
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'<div class="aa-carousel-dots">' + dots + '</div>';
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root.querySelector('.prev').onclick = function () { go(index - 1); };
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root.querySelector('.next').onclick = function () { go(index + 1); };
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root.querySelectorAll('.aa-carousel-dot').forEach(function (d) {
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d.onclick = function () { go(parseInt(d.dataset.i, 10)); };
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});
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}
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function go(i) {
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index = (i + DATA.length) % DATA.length;
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render();
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restart();
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}
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function restart() {
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if (timer) clearInterval(timer);
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timer = setInterval(function () { go(index + 1); }, 3000);
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}
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render();
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restart();
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</script>
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</body>
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</html>
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