HEROTAN M-65X Cruiser Electric Bike

var ulDom = document.querySelector(".slider-list ul"); var lis = document.querySelectorAll(".slider-list ul li"); var scrollbar = document.querySelector(".slider .scrollbar"); var scrollbarDrag = document.querySelector( ".slider .scrollbar .scrollbar-drag" ); var btnPrev = document.querySelector(".slider-button-prev"); var btnNext = document.querySelector(".slider-button-next"); scrollbarDrag.style.width = (scrollbar.offsetWidth / lis.length) + 'px' //获取样式属性值 function getStyle(obj, attr) { if (obj.currentStyle) { //兼容IE return obj.currentStyle[attr]; } else { //兼容火狐谷歌 return window.getComputedStyle(obj, false)[attr]; } } var ifBool = false; //判断鼠标是否被按下 var index; //初始值 var intercept; var start = function (e) { e.preventDefault(); ifBool = true; if (!e.touches) { //兼容移动端 index = e.clientX; //赋值初始值 } else { //兼容PC端 index = e.touches[0