1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157
| <!DOCTYPE html> <html lang="en">
<head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>轮播图点击切换</title> <style> * { box-sizing: border-box; }
.slider { width: 560px; height: 400px; overflow: hidden; }
.slider-wrapper { width: 100%; height: 320px; }
.slider-wrapper img { width: 100%; height: 100%; display: block; }
.slider-footer { height: 80px; background-color: rgb(100, 67, 68); padding: 12px 12px 0 12px; position: relative; }
.slider-footer .toggle { position: absolute; right: 0; top: 12px; display: flex; }
.slider-footer .toggle button { margin-right: 12px; width: 28px; height: 28px; appearance: none; border: none; background: rgba(255, 255, 255, 0.1); color: #fff; border-radius: 4px; cursor: pointer; }
.slider-footer .toggle button:hover { background: rgba(255, 255, 255, 0.2); }
.slider-footer p { margin: 0; color: #fff; font-size: 18px; margin-bottom: 10px; }
.slider-indicator { margin: 0; padding: 0; list-style: none; display: flex; align-items: center; }
.slider-indicator li { width: 8px; height: 8px; margin: 4px; border-radius: 50%; background: #fff; opacity: 0.4; cursor: pointer; }
.slider-indicator li.active { width: 12px; height: 12px; opacity: 1; } </style> </head>
<body> <div class="slider"> <div class="slider-wrapper"> <img src="./images/slider01.jpg" alt="" /> </div> <div class="slider-footer"> <p>对人类来说会不会太超前了?</p> <ul class="slider-indicator"> <li class="active"></li> <li></li> <li></li> <li></li> <li></li> <li></li> <li></li> <li></li> </ul> <div class="toggle"> <button class="prev"><</button> <button class="next">></button> </div> </div> </div> <script> const sliderData = [ { url: './images/slider01.jpg', title: '对人类来说会不会太超前了?', color: 'rgb(100, 67, 68)' }, { url: './images/slider02.jpg', title: '开启剑与雪的黑暗传说!', color: 'rgb(43, 35, 26)' }, { url: './images/slider03.jpg', title: '真正的jo厨出现了!', color: 'rgb(36, 31, 33)' }, { url: './images/slider04.jpg', title: '李玉刚:让世界通过B站看到东方大国文化', color: 'rgb(139, 98, 66)' }, { url: './images/slider05.jpg', title: '快来分享你的寒假日常吧~', color: 'rgb(67, 90, 92)' }, { url: './images/slider06.jpg', title: '哔哩哔哩小年YEAH', color: 'rgb(166, 131, 143)' }, { url: './images/slider07.jpg', title: '一站式解决你的电脑配置问题!!!', color: 'rgb(53, 29, 25)' }, { url: './images/slider08.jpg', title: '谁不想和小猫咪贴贴呢!', color: 'rgb(99, 72, 114)' }, ] const img = document.querySelector('.slider-wrapper img') const p = document.querySelector('.slider-footer p') let i = 0 setInterval(function () { i++ if (i >= sliderData.length) { i = 0 } img.src = sliderData[i].url p.innerHTML = sliderData[i].title document.querySelector('.slider-indicator .active').classList.remove('active') document.querySelector(`.slider-indicator li:nth-child(${i + 1})`).classList.add('active') }, 1000)
</script> </body>
</html>
|