<! DocType html> <html lang = "en"> <head> <meta charset = "utf-8"> <title> document </title> <style> .box2 {} .box2 {width: 200px; Altura: 200px; Antecedentes: rojo; border-radio: 50%; posición: relativo;} .box3 {ancho: 800px; Altura: 500px; border: 1px sólido rojo;} </style> </head> <body> <button type = "" id = "start"> 开始 </boton> <button type = "id =" stop "> 停止 </botón> <div> <div it =" box "> </div> </div> </body> <script type =" text/javaScript "> var lr = 600; var tb = 300; var i = 0; var j = 0; var box = document.getElementById ('box'); var start = document.getElementById ('inicio'); var stop = document.getElementById ('stop'); start.OnClick = function () {start.style.display = 'none'; stop.style.display = 'inline'; var tiempo = setInterval (function () {box.style.left = i+'px'; box.style.top = j+'px'; if (i> lr) {lr = 0; i--;} if (i <= lr) {lr = 600; i ++;} if (j> tb) {tb = 0; j--;} if ((j <= tb) tb = 300; } </script> </html>以上就是小编为大家带来的 JavaScript 广告移动特效的实现代码全部内容了 希望大家多多支持武林网 希望大家多多支持武林网 ~