var video=document.querySelectorAll('video') // console.log(video) var goTop=document.querySelector('.aside') var leftArrow = document.querySelector('.leftArrow'); var videolist = document.querySelectorAll('.video'); var playControl=document.querySelectorAll('.play') // var videoTitle =document.querySelectorAll('.video-title') console.log(playControl[0],videolist[0]) // var douyin = document.querySelector('.douyin') var kuaishou = document.querySelector('.kuaishou') var DYtip = document.querySelector('.DYtip') var KStip = document.querySelector('.KStip') var dom=document.querySelector('.team-bottm') var videoindex = 0 var videoUrl = ["https://www-1301855440.cos.ap-chongqing.myqcloud.com/yourong/case/1.m4v", "https://www-1301855440.cos.ap-chongqing.myqcloud.com/yourong/case/2.m4v", "https://www-1301855440.cos.ap-chongqing.myqcloud.com/yourong/case/3.m4v", "https://www-1301855440.cos.ap-chongqing.myqcloud.com/yourong/case/4.m4v", "https://www-1301855440.cos.ap-chongqing.myqcloud.com/yourong/case/5.m4v", "https://www-1301855440.cos.ap-chongqing.myqcloud.com/yourong/case/6.m4v", "https://www-1301855440.cos.ap-chongqing.myqcloud.com/yourong/case/7.m4v", "https://www-1301855440.cos.ap-chongqing.myqcloud.com/yourong/case/8.m4v"] var FMArr=['./images/1.jpg','./images/2.jpg','./images/3.jpg','./images/4.jpg','./images/5.jpg','./images/6.jpg','./images/7.jpg','./images/8.jpg'] // for(var v=0;v= 8 ? arr[i] - 8 : arr[i]; } for(var ind in videolist){ videolist[ind].src=videoUrl[arr[ind]] videolist[ind].poster=FMArr[arr[ind]] } // for(var inde in videoTitle){ // videoTitle[inde].innerHTML=pArr[arr[inde]] // } }else{ arr = arr.map(function(item, index) { return item >= 8 ? item - 8 : item }) videolist.forEach(function(item, ind){ item.src = videoUrl[arr[ind]] item.poster=FMArr[arr[ind]] }); // videoTitle.forEach(function(item, ind) { // item.innerHTML = pArr[arr[ind]] // }); } } // videolist[0].οnclick = function () { // if (videolist[0].paused) { // videolist[0].play(); // } else { // videolist[0].pause(); // } // } function pauseAll() { var self = this; ;[].forEach.call(videolist, function(i) { // 将 videos 中其他的 video 全部暂停 i !== self && i.pause(); // i !== self && i.load(); }); }; // 滚动到位置后 左右图片淡入 function getPoint(obj) { //获取某元素以浏览器左上角为原点的坐标 } function isIE() { if(!!window.ActiveXObject || "ActiveXObject" in window){ return true; }else{ return false;   } } function windowLoad () { } window.onload=windowLoad; //给ie9添加classList属性 if (!("classList" in document.documentElement)) { Object.defineProperty(HTMLElement.prototype, 'classList', { get: function() { var self = this; function update(fn) { return function(value) { var classes = self.className.split(/\s+/g), index = classes.indexOf(value); fn(classes, index, value); self.className = classes.join(" "); } } return { add: update(function(classes, index, value) { if (!~index) classes.push(value); }), remove: update(function(classes, index) { if (~index) classes.splice(index, 1); }), toggle: update(function(classes, index, value) { if (~index) classes.splice(index, 1); else classes.push(value); }), contains: function(value) { return !!~self.className.split(/\s+/g).indexOf(value); }, item: function(i) { return self.className.split(/\s+/g)[i] || null; } }; } }); }