这篇文章主要介绍js要如何实现盒子移动动画效果，文中介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们一定要看完！

不多说，上代码：

<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> <style> .box { width: 200px; height: 200px; border: 1px solid red; position: absolute; left: 0; top: 50px; } </style></head><body><input type="button" value="前进" id="box_start"><input type="button" value="停止" id="box_stop"><input type="button" value="回退" id="box_back"><br><br><div id="box" class="box"></div><script> let boxStart = document.getElementById("box_start"); let boxStop = document.getElementById("box_stop"); let boxBack = document.getElementById("box_back"); let timeId_1; let timeId_2; boxStart.onclick = function () { let box = document.getElementById("box"); clearInterval(timeId_2); timeId_1 = setInterval(function () { if (box.offsetLeft >= 600) { clearInterval(timeId_1); box.style.left = 600 + 'px'; alert('到达目的地'); } else { box.style.left = box.offsetLeft + 10 + 'px'; } }, 100); }; boxBack.onclick = function () { let box = document.getElementById("box"); clearInterval(timeId_1); timeId_2 = setInterval(function () { if (box.offsetLeft <= 0) { clearInterval(timeId_2); box.style.left = "0"; alert('已在出发位置'); } else { box.style.left = box.offsetLeft - 10 + 'px'; } }, 100); }; boxStop.onclick = function () { clearInterval(timeId_1); clearInterval(timeId_2); };</script></body></html>

效果图：

以上是js要如何实现盒子移动动画效果的所有内容，感谢各位的阅读！希望分享的内容对大家有帮助，更多相关知识，欢迎关注亿速云行业资讯频道！