前端常用js效果

      • 效果
      • 参考代码
      • 文本横向滚动
      • 文本无限滚动
      • 无缝轮播
      • 无缝滚动
      • 盒子上下移动
      • 樱花飘落

效果

主要整理了几个常用的，方便平时做项目的时候参考

文本横向滚动
文本无限滚动
无缝轮播
无缝滚动
盒子上下滚动
樱花飘落效果

参考代码

文本横向滚动

<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><link rel="stylesheet" href="styles.css"><title>横向滚动文字</title></head><body><div class="scroll-container"><div class="scroll-content"><p>这是要滚动的文本内容。</p></div></div><style>.scroll-container {width: 300px;height: 30px;margin: 20px auto;border: 1px solid gray;display: flex;align-items: center;overflow: hidden;white-space: nowrap;}.scroll-content {display: inline-block;animation: scroll 10s linear infinite;/* 调整滚动速度，单位为秒 */}@keyframes scroll {from {transform: translateX(100%);}to {transform: translateX(-100%);}}</style></body></html>

文本无限滚动

<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><body><div class="box"><div class="list"><div>1.这是一段文字</div><div>2.这是一段文字</div><div>3.这是一段文字</div><div>4.这是一段文字</div><div>5.这是一段文字</div><div>6.这是一段文字</div><div>7.这是一段文字</div><div>8.这是一段文字</div></div></div><style>.box {margin: 20px auto;width: 300px;height: 160px;overflow: hidden;position: relative;border: 1px solid gray;}.list {position: absolute;top: 0;display: flex;flex-direction: column;align-items: center;}.list>div {width: 300px;height: 20px;box-sizing: border-box;}</style><script>let list = document.querySelector(".list");let box = document.querySelector(".box");list.innerHTML += list.innerHTML;let currentTop = 0;let timer;const move = () => {timer = setInterval(() => {currentTop -= 2;if (currentTop == -(6 * 20)) {currentTop = 0}list.style.top = currentTop + 'px'}, 20)}move()box.onmouseenter = () => {clearInterval(timer)}box.onmouseleave = () => {move()}</script></body></html>

无缝轮播

<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><body><div class="box"><div class="list"><div>1</div><div>2</div><div>3</div><div>4</div></div></div><style>.box {width: 320px;height: 80px;overflow: hidden;position: relative;border: 1px solid gray;margin: 20px auto;}.list {position: absolute;left: 0;display: flex;align-items: center;transition: left 0.5s ease; /* Added transition property */}.list>div {width: 80px;height: 80px;border: 1px solid gray;box-sizing: border-box;}</style><script>let list = document.querySelector(".list");list.innerHTML += list.innerHTML;let left = 0;setInterval(() => {left -= 80;if (left === -(5 * 80)) {list.style.transition = "none"; // Remove transitionleft = 0;setTimeout(() => {list.style.transition = "left 0.5s ease"; // Restore transition after a short delay}, 0);}list.style.left = left + "px";}, 2000);</script></body></html>

无缝滚动

<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><body><div class="box"><div class="list"><div>1</div><div>2</div><div>3</div><div>4</div><div>5</div><div>6</div></div></div><style>.box {margin: 20px auto;width: 300px;height: 80px;overflow: hidden;position: relative;border: 1px solid gray;}.list {position: absolute;left: 0;display: flex;align-items: center;}.list>div {width: 80px;height: 80px;border: 1px solid gray;box-sizing: border-box;}</style><script>let list = document.querySelector(".list");let box = document.querySelector(".box");list.innerHTML += list.innerHTML;let left = 0;let timer;const move = () => {timer = setInterval(() => {left -= 2;if (left == -(6 * 80)) {left = 0}list.style.left = left + 'px'}, 20)}move()box.onmouseenter = () => {clearInterval(timer)}box.onmouseleave = () => {move()}</script></body></html>

盒子上下移动

<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><body><div class="box"><div class="box1"></div></div><style>.box {width: 200px;height: 200px;border: 1px solid gray;margin: 0 auto;position: relative;}.box1 {width: 50px;height: 50px;background: skyblue;position: absolute;top: 0;left: 50%;transform: translateX(-50%);transition: top 1s ease-in-out;}</style></body><script>document.addEventListener("DOMContentLoaded", function () {let box = document.querySelector(".box")let box1 = document.querySelector(".box1")setInterval(() => {let currentTop = parseInt(window.getComputedStyle(box1).top);let newTop = (currentTop == 0) ? box.clientHeight - box1.clientHeight : 0;box1.style.top = newTop + 'px';}, 1000)})</script></html>

樱花飘落

添加插件sakura.js就可以了，不用什么代码

<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><body><body><script src="https://cdn.jsdelivr.net/gh/1999cyx/cdn@2.0/js/sakura.js"></script></body></body></html>