1、新增固定导航条；
2、css语法格式错误修改，css样式修改；
3、新增页尾内容（不满一屏时）的响应展示；
4、静态显示文字优化；
5、疑问：比较奇怪的一个地方，只要页头添加了<!DOCTYPE html>，实际滚屏的时候就滚不到最后的页尾。
6、注意：在有固定导航的情况下，实际添加正文内容时，上下的间距应尽量避免使用 margin-top , margin-bottom，应使用 padding-top , padding-bottom 。正文内容的高度应使用百分比，来响应不同屏幕的高度。
改进后的代码如下：
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0">
<meta name="renderer" content="webkit">
<title>前端响应式滚屏翻页</title>
<style>
body{
-webkit-text-size-adjust:none;
overflow:hidden;
}
ul,li{
margin:0;
padding:0;
}
ul{
list-style:none;
}
.section-wrap{
width:100%;
height:100%;
position: fixed;
top:0;
overflow:visible;
transition:transform 1s cubic-bezier(0.86,0,0.03,1);
-webkit-transition:-webkit-transform 1s cubic-bezier(0.86,0,0.03,1);
}
.section-wrap .section{
position:relative;
width:100%;
height:100%;
background-position:center center;
background-repeat:no-repeat;
}
.section-wrap .section .title{
width:100%;
position:absolute;
top:10%;
color:#fff;
font-size:2.4em;
text-align:center;
}
.section-wrap .section .title p{
padding:0 4%;
opacity:0
}
.section-wrap .section .title.active .tit{
opacity:1;
transform:translateY(-50px);
-webkit-transform:translateY(-50px);
transition:all 2s cubic-bezier(0.86,0,0.8,1);
-webkit-transition:all 2s cubic-bezier(0.86,0,0.8,1);
}
.section-wrap .section:nth-child(1){ background-color:#c7ddef}
.section-wrap .section:nth-child(2){ background-color:#7fd53e}
.section-wrap .section:nth-child(3){ background-color:#5bc0de}
.section-wrap .section:nth-child(4){ background-color:#5cb85c}
.section-wrap .section:nth-child(5){ background-color:#337ab7}
.section-btn{
width:14px;
position:fixed;
right:2%;
top:40%;
z-index: 99999;
}
.section-btn li{
width:14px;
height:14px;
cursor:pointer;
text-indent:-9999px;
border-radius:50%;
-webkit-border-radius:50%;
margin-bottom:12px;
background:#999;
text-align:center;
color:#fff;
}
.section-btn li.on{
background:#f3f3f3
}
.arrow{
opacity:1;
animation:arrow 3s cubic-bezier(0.5,0,0.1,1) infinite;
-webkit-animation:arrow 3s cubic-bezier(0.5,0,0.1,1) infinite;
transform:rotate(-90deg);
-webkit-transform:rotate(-90deg);
position:absolute;
bottom:10px;
left:50%;
margin-left:-30px;
width:60px;
height:60px;
line-height:51px;
font-size:32px;
font-weight: normal;
text-align: center;
border-radius:100%;
-webkit-border-radius:100%;
color:#fff;
border:1px solid #fff;
cursor:pointer;
overflow:hidden;
box-sizing: border-box;
}
.arrow:hover{
animation-play-state:paused;
-webkit-animation-play-state:paused;
}
@keyframes arrow{
0%{}
100%{bottom:10px; opacity:1}
50%{bottom:50px; opacity:0.5}
}
@-webkit-keyframes arrow{
0%{}
100%{bottom:10px; opacity:1}
50% {bottom:50px; opacity:0.5}
}
.navBar{
width:100%;
position: fixed;
top:0;
z-index: 99;
height:60px;
line-height: 60px;
text-align: center;
font-weight: 500;
background: #5e5e5e;
color:#fff
}
.footer{
width:100%;
height:470px;
line-height: 470px;
text-align: center;
font-weight: 500;
background: #323232;
color:#999
}
</style>
</head>
<body>
<div class="navBar">六州歌头·少年侠气</div>
<div class="section-wrap">
<div class="section">
<div class="title">
<p class="tit">少年侠气，交结五都雄。</p>
</div>
</div>
<div class="section">
<div class="title">
<p class="tit">肝胆洞，毛发耸。立谈中，死生同。一诺千金重！</p>
</div>
</div>
<div class="section">
<div class="title">
<p class="tit">推翘勇，矜豪纵，轻盖拥，联飞鞚，斗城东。</p>
</div>
</div>
<div class="section">
<div class="title">
<p class="tit">轰饮酒垆，春色浮寒瓮，吸海垂虹。闲呼鹰嗾犬，白羽摘雕弓，狡穴俄空。</p>
</div>
</div>
<div class="section">
<div class="title">
<p class="tit">乐匆匆。</p>
</div>
</div>
<div class="footer">[宋]贺铸</div>
</div>
<ul class="section-btn">
<li class="on"></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
<div class="arrow">«</div>
<script src="js/jquery-3.1.1.min.js"></script>
<script>
//此处引用：鼠标滚轮mousewheel插件
!function(a){"function"==typeof define&&define.amd?define(["jquery"],a):"object"==typeof exports?module.exports=a:a(jQuery)}(function(a){function b(b){var g=b||window.event,h=i.call(arguments,1),j=0,l=0,m=0,n=0,o=0,p=0;if(b=a.event.fix(g),b.type="mousewheel","detail"in g&&(m=-1*g.detail),"wheelDelta"in g&&(m=g.wheelDelta),"wheelDeltaY"in g&&(m=g.wheelDeltaY),"wheelDeltaX"in g&&(l=-1*g.wheelDeltaX),"axis"in g&&g.axis===g.HORIZONTAL_AXIS&&(l=-1*m,m=0),j=0===m?l:m,"deltaY"in g&&(m=-1*g.deltaY,j=m),"deltaX"in g&&(l=g.deltaX,0===m&&(j=-1*l)),0!==m||0!==l){if(1===g.deltaMode){var q=a.data(this,"mousewheel-line-height");j*=q,m*=q,l*=q}else if(2===g.deltaMode){var r=a.data(this,"mousewheel-page-height");j*=r,m*=r,l*=r}if(n=Math.max(Math.abs(m),Math.abs(l)),(!f||f>n)&&(f=n,d(g,n)&&(f/=40)),d(g,n)&&(j/=40,l/=40,m/=40),j=Math[j>=1?"floor":"ceil"](j/f),l=Math[l>=1?"floor":"ceil"](l/f),m=Math[m>=1?"floor":"ceil"](m/f),k.settings.normalizeOffset&&this.getBoundingClientRect){var s=this.getBoundingClientRect();o=b.clientX-s.left,p=b.clientY-s.top}return b.deltaX=l,b.deltaY=m,b.deltaFactor=f,b.offsetX=o,b.offsetY=p,b.deltaMode=0,h.unshift(b,j,l,m),e&&clearTimeout(e),e=setTimeout(c,200),(a.event.dispatch||a.event.handle).apply(this,h)}}function c(){f=null}function d(a,b){return k.settings.adjustOldDeltas&&"mousewheel"===a.type&&b%120===0}var e,f,g=["wheel","mousewheel","DOMMouseScroll","MozMousePixelScroll"],h="onwheel"in document||document.documentMode>=9?["wheel"]:["mousewheel","DomMouseScroll","MozMousePixelScroll"],i=Array.prototype.slice;if(a.event.fixHooks)for(var j=g.length;j;)a.event.fixHooks[g[--j]]=a.event.mouseHooks;var k=a.event.special.mousewheel={version:"3.1.12",setup:function(){if(this.addEventListener)for(var c=h.length;c;)this.addEventListener(h[--c],b,!1);else this.onmousewheel=b;a.data(this,"mousewheel-line-height",k.getLineHeight(this)),a.data(this,"mousewheel-page-height",k.getPageHeight(this))},teardown:function(){if(this.removeEventListener)for(var c=h.length;c;)this.removeEventListener(h[--c],b,!1);else this.onmousewheel=null;a.removeData(this,"mousewheel-line-height"),a.removeData(this,"mousewheel-page-height")},getLineHeight:function(b){var c=a(b),d=c["offsetParent"in a.fn?"offsetParent":"parent"]();return d.length||(d=a("body")),parseInt(d.css("fontSize"),10)||parseInt(c.css("fontSize"),10)||16},getPageHeight:function(b){return a(b).height()},settings:{adjustOldDeltas:!0,normalizeOffset:!0}};a.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})});
//页面初始化
window.onload = function(){
$('div.section-wrap').find('.section').eq(0).find('.title').addClass('active');
}
$(function(){
var i=0;
var $btn = $('ul.section-btn li'),
$wrap = $('div.section-wrap'),
$arrow = $('div.arrow');
/*当前页面赋值*/
function up(){i++;if(i==$btn.length){i=0}}
function down(){i--;if(i<0){i=$btn.length-1}}
function run(){
var myRate;
$btn.eq(i).addClass('on').siblings().removeClass('on');
$wrap.find('.section').eq(i).find('.title').addClass('active');
if(i == 5){
//计算滚动到最后需要滚动的高度百分比
//页尾高度470
myRate=400+100*(470/Number(document.body.clientHeight)).toFixed(6)
}else{
myRate=100*i
}
//修改页面元素样式
$("div.section-wrap").css("transform","translateY(-"+myRate+"%)");
$("div.section-wrap").css("-webkit-transform","translateY(-"+myRate+"%)");
}
/*右侧按钮点击*/
$btn.each(function(index) {
$(this).click(function(){
i=index;
run();
})
})
/*翻页按钮点击*/
$arrow.one('click',go);
function go(){
up();
run();
setTimeout(function(){$arrow.one('click',go)},1000)
}
/*响应鼠标*/
$wrap.one('mousewheel',mouse_);
function mouse_(event){
if(event.deltaY<0) {up()}
else{down()}
run();
setTimeout(function(){$wrap.one('mousewheel',mouse_)},1000)
}
/*响应键盘上下键*/
$(document).one('keydown',k);
function k(event){
var e=event||window.event;
var key=e.keyCode||e.which||e.charCode;
switch(key) {
case 38: down();run();
break;
case 40: up();run();
break;
}
setTimeout(function(){$(document).one('keydown',k)},1000);
}
})
</script>
</body>
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文章引用：https://www.qinghuahulian.com/news/webzhishi/1385.html
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