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使用原生js开发的网站

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首页部分源码

轮播图源码

  //轮播图js//获取标签var slider = document.getElementById('slider');var slider_main = document.getElementById('slider_main');var allBoxs = slider_main.children;var next = document.getElementById('next');var prev = document.getElementById('prev');var slider_index = document.getElementById('slider_index');var iNow = 0; //当前可视元素的索引var timer = null;//动态创建索引器for (var i = 0; i < allBoxs.length; i++) {//创建span标签当作索引器var span = document.createElement('span');//给索引器动态赋值类名if (i === 0) {//给索引器的第一个索引动态赋值类名span.className = 'slider_index_icon current';} else {span.className = 'slider_index_icon';}//给索引器动态添加索引数span.index = i + 1;//把索引器添加到索引栏里slider_index.appendChild(span);}//3.让滚动的元素归位var scroll_w = parseInt(getStyle(slider, 'width'));console.log(scroll_w);for (var j = 1; j < allBoxs.length; j++) {allBoxs[j].style.left = scroll_w + 'px';}//监听下一张按钮的事件next.onclick = function() {/*** 1.让当前可视元素动画左移* 2.让下一张图片 快速的显示到右边* 3.让这个元素动画进入*/startAnimation(allBoxs[iNow], {"left": -scroll_w})//让iNow更新iNow++;if (iNow >= allBoxs.length) {iNow = 0;}allBoxs[iNow].style.left = scroll_w + 'px';startAnimation(allBoxs[iNow], {"left": 0})//改变索引changeIndex();}//监听上一张按钮的事件prev.onclick = function() {startAnimation(allBoxs[iNow], {"left": scroll_w})iNow--;if (iNow < 0) {iNow = allBoxs.length - 1;}allBoxs[iNow].style.left = -scroll_w + 'px';startAnimation(allBoxs[iNow], {"left": 0})//改变索引changeIndex();}//开启定时器 自动播放timer = setInterval(autoPlay, 2000);//自动播放封装代码function autoPlay() {startAnimation(allBoxs[iNow], {"left": -scroll_w})iNow++;if (iNow >= allBoxs.length) {iNow = 0;}allBoxs[iNow].style.left = scroll_w + 'px';startAnimation(allBoxs[iNow], {"left": 0})changeIndex();}//清除定时器slider.onmouseover = function() {clearTimeout(timer);}slider.onmouseout = function() {timer = setInterval(autoPlay, 2000);}var slider_index_icons = slider_index.children;//遍历索引器,添加鼠标按下去的监听事件for (var i = 0; i < slider_index_icons.length; i++) {slider_index_icons[i].onmousedown = function() {//获取当前点击索引var index = parseInt(this.index) - 1;//点击的索引与当前的iNow进行对比if (index > iNow) {//下一个操作startAnimation(allBoxs[iNow], {'left': -scroll_w})allBoxs[index].style.left = scroll_w + 'px';} else if (index < iNow) {//上一个操作startAnimation(allBoxs[iNow], {'left': scroll_w})allBoxs[index].style.left = -scroll_w + 'px';}iNow = index;startAnimation(allBoxs[iNow], {"left": 0})changeIndex();}}//控制当前的索引function changeIndex() {for (var i = 0; i < slider_index_icons.length; i++) {slider_index_icons[i].className = 'slider_index_icon';}slider_index_icons[iNow].className = 'slider_index_icon current';}

导航栏源码 

  

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 侧边栏部分

 

 //客服侧边栏监听//获取标签var kefuaside = document.getElementById('kefuaside');//获取广告盒子的偏移量var kefuaside_top = kefuaside.offsetTop;var return_top = document.getElementById("return_top");var sTop;//滚轮滑动条的监听事件window.onscroll = function() {//获取页面滚动的高度var docScrollTop = document.documentElement.scrollTop || document.body.scrollTop;//开启动画startAnimation(kefuaside, { "top": docScrollTop + kefuaside_top });}//侧边栏按钮//获取标签var gdbox = document.getElementById('gdbox');var gdallBoxs = gdbox.children;var gdaside = document.getElementById('gdaside');var gdlis = gdaside.children;var isClick = false; //默认没有被点击for (var j = 0; j < gdlis.length; j++) {gdlis[j].index = j; //给每一个li标签的索引赋值为j//为每一个li标签绑定点击事件gdlis[j].onclick = function() {isClick = true; //点击//点击后,清除每一个li标签原有的类名for (var k = 0; k < gdlis.length; k++) {gdlis[k].className = '';}//点击后,给每一个li标签附上新类名this.className = 'gdcurrent in';}}

注册和登录页面

 

 注册和登录页面部分源码

  

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