如何用JavaScript编写实现盒子平滑移动的长尾词动画效果？
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本文共计330个文字，预计阅读时间需要2分钟。
本文实例为大家分享了js实现盒子移动动画效果的具体代码，供大家参考，具体内容如下
<!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：
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持易盾网络。
本文共计330个文字，预计阅读时间需要2分钟。
本文实例为大家分享了js实现盒子移动动画效果的具体代码，供大家参考，具体内容如下
<!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：
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持易盾网络。