以下是 wap网页手机触屏js图片滑动滑动滚动特效代码 的示例演示效果:
部分效果截图:
HTML代码(index.html):
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>wap网页手机触屏js图片滑动</title>
<script type="text/javascript" src="js/scroll.js"></script>
<style type="text/css">
*{margin:0;padding:0;list-style-type:none;}
a,img{border:0;}
body{font:12px/180% Arial, Helvetica, sans-serif, "新宋体";}
.scroll{width:480px;height:181px;margin:20px auto 0 auto; position:relative;overflow:hidden;}
.mod_01{float:left;width:480px;}
.mod_01 img{display:block;width:480px;height:181px;}
.dotModule_new{padding:0 5px;height:11px;line-height:6px;-webkit-border-radius:11px;background:rgba(45,45,45,0.5);position:absolute;bottom:5px;right:10px;z-index:11;}
#slide_01_dot{text-align:center;margin:3px 0 0 0;}
#slide_01_dot span{display:inline-block;margin:0 3px;width:5px;height:5px;vertical-align:middle;background:#f7f7f7;-webkit-border-radius:5px;}
#slide_01_dot .selected{background:#66ff33;}
</style>
</head>
<body>
<div class="scroll">
<div class="slide_01" id="slide_01">
<div class="mod_01"><a href="#"><img src="images/51352100.jpg" alt="腾讯视频"></a></div>
<div class="mod_01"><a href="#"><img src="images/50849300.jpg" alt="神雕侠侣【金庸正版】"></a></div>
<div class="mod_01"><a href="#"><img src="images/54330800.jpg" alt="装机必备"></a></div>
<div class="mod_01"><a href="#"><img src="images/21651800.jpg" alt="优酷视频播放器"></a></div>
<div class="mod_01"><a href="#"><img src="images/52208700.jpg" alt="天翼精品"></a></div>
<div class="mod_01"><a href="#"><img src="images/02856300.jpg" alt="梦想海贼王(送路飞)"></a></div>
<div class="mod_01"><a href="#"><img src="images/92191400.jpg" alt="折800"></a></div>
<div class="mod_01"><a href="#"><img src="images/44452000.jpg" alt="安全管家"></a></div>
</div>
<div class="dotModule_new">
<div id="slide_01_dot"></div>
</div>
</div>
<script type="text/javascript">
if(document.getElementById("slide_01")){
var slide_01 = new ScrollPic();
slide_01.scrollContId = "slide_01"; //内容容器ID
slide_01.dotListId = "slide_01_dot";//点列表ID
slide_01.dotOnClassName = "selected";
slide_01.arrLeftId = "sl_left"; //左箭头ID
slide_01.arrRightId = "sl_right";//右箭头ID
slide_01.frameWidth = 480;
slide_01.pageWidth = 480;
slide_01.upright = false;
slide_01.speed = 10;
slide_01.space = 30;
slide_01.initialize(); //初始化
}
</script>
</body>
</html>
JS代码(scroll.js):
//滚动图片构造函数function ScrollPic(scrollContId,arrLeftId,arrRightId,dotListId,listType){
this.scrollContId = scrollContId;
//内容容器ID this.arrLeftId = arrLeftId;
//左箭头ID this.arrRightId = arrRightId;
//右箭头ID this.dotListId = dotListId;
//点列表ID this.listType = listType;
//列表类型 this.dotClassName = "dotItem";
//点className this.dotOnClassName = "dotItemOn";
//当前点className this.dotObjArr = [];
this.listEvent = "onclick";
this.circularly = true;
//循环滚动(无缝循环) this.pageWidth = 0;
//翻页宽度 this.frameWidth = 0;
//显示框宽度 this.speed = 10;
//移动速度(单位毫秒,越小越快) this.space = 10;
//每次移动像素(单位px,越大越快) this.scrollWidth = 5;
//横向滚动宽度 this.upright = false;
//垂直的滚动 this.pageIndex = 0;
this.autoPlay = true;
this.autoPlayTime = 2;
//秒 this._autoTimeObj;
this._scrollTimeObj;
this._state = "ready";
// ready | floating | stoping this.stripDiv = document.createElement("DIV");
this.lDiv01 = document.createElement("DIV");
this.lDiv02 = document.createElement("DIV");
}
;
ScrollPic.prototype ={
version:"1.41",author:"mengjia",pageLength:0,touch:true,initialize:function(){
//初始化 var thisTemp = this;
if(!this.scrollContId){
throw new Error("必须指定scrollContId.");
return;
}
;
this.scDiv = this.$(this.scrollContId);
if(!this.scDiv){
throw new Error("scrollContId不是正确的对象.(scrollContId = \""+ this.scrollContId +"\")");
return;
}
;
this.scDiv.style[this.upright?'height':'width'] = this.frameWidth + "px";
this.scDiv.style.overflow = "hidden";
//HTML this.lDiv01.innerHTML = this.scDiv.innerHTML;
this.scDiv.innerHTML = "";
this.scDiv.appendChild(this.stripDiv);
this.stripDiv.appendChild(this.lDiv01);
if(this.circularly){
//无缝循环 this.stripDiv.appendChild(this.lDiv02);
this.lDiv02.innerHTML = this.lDiv01.innerHTML}
;
this.stripDiv.style.overflow = "hidden";
this.stripDiv.style.zoom = "1";
this.stripDiv.style[this.upright?'height':'width'] = "32766px";
if(!this.upright){
this.lDiv01.style.cssFloat = "left";
this.lDiv01.style.styleFloat = "left";
this.lDiv01.style.overflow = "hidden";
}
;
this.lDiv01.style.zoom = "1";
if(this.circularly && !this.upright){
//无缝循环设置CSS this.lDiv02.style.cssFloat = "left";
this.lDiv02.style.styleFloat = "left";
this.lDiv02.style.overflow = "hidden";
}
;
this.lDiv02.style.zoom = "1";
this.addEvent(this.scDiv,"mouseover",function(){
thisTemp.stop()}
);
this.addEvent(this.scDiv,"mouseout",function(){
thisTemp.play()}
);
//Arrowhead event //left if(this.arrLeftId){
this.alObj = this.$(this.arrLeftId);
if(this.alObj){
this.addEvent(this.alObj,"mousedown",function(){
thisTemp.rightMouseDown()}
);
this.addEvent(this.alObj,"mouseup",function(){
thisTemp.rightEnd()}
);
this.addEvent(this.alObj,"mouseout",function(){
thisTemp.rightEnd()}
);
}
;
}
;
//right if(this.arrRightId){
this.arObj = this.$(this.arrRightId);
if(this.arObj){
this.addEvent(this.arObj,"mousedown",function(){
thisTemp.leftMouseDown()}
);
this.addEvent(this.arObj,"mouseup",function(){
thisTemp.leftEnd()}
);
this.addEvent(this.arObj,"mouseout",function(){
thisTemp.leftEnd()}
);
}
;
}
;
var pages = Math.ceil(this.lDiv01[this.upright?'offsetHeight':'offsetWidth'] / this.frameWidth),i,tempObj;
this.pageLength = pages;
//dot if(this.dotListId){
this.dotListObj = this.$(this.dotListId);
this.dotListObj.innerHTML = "";
if(this.dotListObj){
for(i=0;
i<pages;
i++){
tempObj = document.createElement("span");
this.dotListObj.appendChild(tempObj);
this.dotObjArr.push(tempObj);
if(i==this.pageIndex){
tempObj.className = this.dotOnClassName;
}
else{
tempObj.className = this.dotClassName;
}
;
if(this.listType == 'number'){
tempObj.innerHTML = i+1;
}
else if(typeof (this.listType) =='string' ){
tempObj.innerHTML = this.listType;
}
else{
tempObj.innerHTML='';
}
;
tempObj.title = "第" + (i+1) + "页";
tempObj.num = i;
tempObj[this.listEvent] = function(){
thisTemp.pageTo(this.num)}
;
}
;
}
;
}
;
this.scDiv[this.upright?'scrollTop':'scrollLeft'] = 0;
//autoPlay if(this.autoPlay){
this.play()}
;
this._scroll = this.upright?'scrollTop':'scrollLeft';
this._sWidth = this.upright?'scrollHeight':'scrollWidth';
if(typeof(this.onpagechange) === 'function'){
this.onpagechange();
}
;
this.iPad();
}
,leftMouseDown:function(){
if(this._state != "ready"){
return}
;
var thisTemp = this;
this._state = "floating";
clearInterval(this._scrollTimeObj);
this.moveLeft();
this._scrollTimeObj = setInterval(function(){
thisTemp.moveLeft()}
,this.speed);
}
,rightMouseDown:function(){
if(this._state != "ready"){
return}
;
var thisTemp = this;
this._state = "floating";
clearInterval(this._scrollTimeObj);
this.moveRight();
this._scrollTimeObj = setInterval(function(){
thisTemp.moveRight()}
,this.speed);
}
,moveLeft:function(){
if(this.circularly){
//无缝循环 if(this.scDiv[this._scroll] + this.space >= this.lDiv01[this._sWidth]){
this.scDiv[this._scroll] = this.scDiv[this._scroll] + this.space - this.lDiv01[this._sWidth];
}
else{
this.scDiv[this._scroll] += this.space;
}
;
}
else{
if(this.scDiv[this._scroll] + this.space >= this.lDiv01[this._sWidth] - this.frameWidth){
this.scDiv[this._scroll] = this.lDiv01[this._sWidth] - this.frameWidth;
//停 this.leftEnd();
}
else{
this.scDiv[this._scroll] += this.space;
}
;
}
;
this.accountPageIndex();
}
,moveRight:function(){
if(this.circularly){
//无缝循环 if(this.scDiv[this._scroll] - this.space <= 0){
this.scDiv[this._scroll] = this.lDiv01[this._sWidth] + this.scDiv[this._scroll] - this.space;
}
else{
this.scDiv[this._scroll] -= this.space;
}
;
}
else{
if(this.scDiv[this._scroll] - this.space <= 0){
this.scDiv[this._scroll] = 0;
//停 this.rightEnd();
}
else{
this.scDiv[this._scroll] -= this.space;
}
;
}
;
this.accountPageIndex();
}
,leftEnd:function(){
if(this._state != "floating" && this._state != 'touch'){
return}
;
this._state = "stoping";
clearInterval(this._scrollTimeObj);
var fill = this.pageWidth - this.scDiv[this._scroll] % this.pageWidth;
this.move(fill);
}
,rightEnd:function(){
if(this._state != "floating" && this._state != 'touch'){
return}
;
this._state = "stoping";
clearInterval(this._scrollTimeObj);
var fill = - this.scDiv[this._scroll] % this.pageWidth;
this.move(fill);
}
,move:function(num,quick){
var thisTemp = this;
var thisMove = num/5;
var theEnd = false;
if(!quick){
if(thisMove > this.space){
thisMove = this.space}
;
if(thisMove < -this.space){
thisMove = -this.space}
;
}
;
if(Math.abs(thisMove)<1 && thisMove!=0){
thisMove = thisMove>=0?1:-1;
}
else{
thisMove = Math.round(thisMove);
}
;
var temp = this.scDiv[this._scroll] + thisMove;
if(thisMove>0){
if(this.circularly){
//无缝循环 if(this.scDiv[this._scroll] + thisMove >= this.lDiv01[this._sWidth]){
this.scDiv[this._scroll] = this.scDiv[this._scroll] + thisMove - this.lDiv01[this._sWidth];
}
else{
this.scDiv[this._scroll] += thisMove;
}
;
}
else{
if(this.scDiv[this._scroll] + thisMove >= this.lDiv01[this._sWidth] - this.frameWidth){
this.scDiv[this._scroll] = this.lDiv01[this._sWidth] - this.frameWidth;
this._state = "ready";
theEnd = true;
//return;
}
else{
this.scDiv[this._scroll] += thisMove;
}
;
}
;
}
else{
if(this.circularly){
//无缝循环 if(this.scDiv[this._scroll] + thisMove < 0){
this.scDiv[this._scroll] = this.lDiv01[this._sWidth] + this.scDiv[this._scroll] + thisMove;
}
else{
this.scDiv[this._scroll] += thisMove;
}
;
}
else{
if(this.scDiv[this._scroll] - thisMove < 0){
this.scDiv[this._scroll] = 0;
this._state = "ready";
theEnd = true;
//return;
}
else{
this.scDiv[this._scroll] += thisMove;
}
;
}
;
}
;
if(typeof(this.onpagechange) === 'function'){
this.onpagechange();
}
;
if(theEnd){
return;
}
;
num -= thisMove;
if(Math.abs(num) == 0){
this._state = "ready";
if(this.autoPlay){
this.play()}
;
this.accountPageIndex();
return;
}
else{
this.accountPageIndex();
this._scrollTimeObj = setTimeout(function(){
thisTemp.move(num,quick)}
,this.speed)}
;
}
,pre:function(){
if(this._state != "ready"){
return}
;
this._state = "stoping";
this.pageTo(this.pageIndex - 1);
}
,next:function(reStar){
if(this._state != "ready"){
return}
;
this._state = "stoping";
if(this.circularly){
this.pageTo(this.pageIndex + 1);
}
else{
if(this.scDiv[this._scroll] >= this.lDiv01[this._sWidth] - this.frameWidth){
this._state = "ready";
if(reStar){
this.pageTo(0)}
;
}
else{
this.pageTo(this.pageIndex + 1);
}
;
}
;
}
,play:function(){
var thisTemp = this;
if(!this.autoPlay){
return}
;
clearInterval(this._autoTimeObj);
this._autoTimeObj = setInterval(function(){
thisTemp.next(true)}
,this.autoPlayTime * 1000);
}
,stop:function(){
clearInterval(this._autoTimeObj);
}
,pageTo:function(num){
if(this.pageIndex == num){
return}
;
if(num < 0){
num = this.pageLength - 1}
;
clearTimeout(this._scrollTimeObj);
this._state = "stoping";
var fill = num * this.frameWidth - this.scDiv[this._scroll];
this.move(fill,true);
}
,accountPageIndex:function(){
var pageIndex = Math.floor(this.scDiv[this._scroll] / this.frameWidth);
if(pageIndex == this.pageIndex){
return}
;
this.pageIndex = pageIndex;
if(this.pageIndex > Math.floor(this.lDiv01[this.upright?'offsetHeight':'offsetWidth'] / this.frameWidth )){
this.pageIndex = 0}
;
if(typeof(this.onnowpage) === 'function'){
this.onnowpage(this.pageIndex);
}
var i;
//alert(this.pageIndex);
for(i=0;
i<this.dotObjArr.length;
i++){
if(i==this.pageIndex){
this.dotObjArr[i].className = this.dotOnClassName;
}
else{
this.dotObjArr[i].className = this.dotClassName;
}
;
}
;
if(typeof(this.onpagechange) === 'function'){
this.onpagechange();
}
;
}
,iPadX:0,iPadLastX:0,iPadStatus:'ok',iPad:function(){
if(typeof(window.ontouchstart) === 'undefined'){
//不支持触屏 return;
}
;
if(!this.touch){
return}
;
var tempThis = this;
this.addEvent(this.scDiv,'touchstart',function(e){
tempThis._touchstart(e)}
);
this.addEvent(this.scDiv,'touchmove',function(e){
tempThis._touchmove(e)}
);
this.addEvent(this.scDiv,'touchend',function(e){
tempThis._touchend(e)}
);
}
,_touchstart:function(e){
//if(this._state != "ready"){
return}
;
//this._state = 'touch';
this.stop();
this.iPadX = e.touches[0].pageX;
this.iPadScrollX = window.pageXOffset;
this.iPadScrollY = window.pageYOffset;
//用于判断页面是否滚动 this.scDivScrollLeft = this.scDiv[this._scroll];
}
,_touchmove:function(e){
if(e.touches.length > 1){
//多点触摸 this.iPadStatus = 'ok';
return;
}
;
this.iPadLastX = e.touches[0].pageX;
var cX = this.iPadX - this.iPadLastX;
if(this.iPadStatus == 'ok'){
if(this.iPadScrollY == window.pageYOffset && this.iPadScrollX == window.pageXOffset && Math.abs(cX)>this.scrollWidth){
//横向触摸 this.iPadStatus = 'touch';
}
else{
return;
}
;
}
;
this._state = 'touch';
var scrollNum = this.scDivScrollLeft + cX;
if(scrollNum >= this.lDiv01[this._sWidth]){
scrollNum = scrollNum - this.lDiv01[this._sWidth];
}
;
if(scrollNum < 0){
scrollNum = scrollNum + this.lDiv01[this._sWidth];
}
;
this.scDiv[this._scroll] = scrollNum;
e.preventDefault();
}
,_touchend:function(e){
if(this.iPadStatus != 'touch'){
return}
;
this.iPadStatus = 'ok';
//this._state = 'ready';
var cX = this.iPadX - this.iPadLastX;
if(cX<0){
this.rightEnd();
}
else{
this.leftEnd();
}
;
this.play();
}
,$:function(objName){
if(document.getElementById){
return eval('document.getElementById("'+objName+'")')}
else{
return eval('document.all.'+objName)}
}
,isIE:navigator.appVersion.indexOf("MSIE")!=-1?true:false,//Event addEvent:function(obj,eventType,func){
if(obj.attachEvent){
obj.attachEvent("on" + eventType,func);
}
else{
obj.addEventListener(eventType,func,false)}
}
,delEvent:function(obj,eventType,func){
if(obj.detachEvent){
obj.detachEvent("on" + eventType,func)}
else{
obj.removeEventListener(eventType,func,false)}
}
,//Cookie readCookie:function(l){
var i="",I=l+"=";
if(document.cookie.length>0){
var offset=document.cookie.indexOf(I);
if(offset!=-1){
offset+=I.length;
var end=document.cookie.indexOf(";
",offset);
if(end==-1)end=document.cookie.length;
i=unescape(document.cookie.substring(offset,end))}
}
;
return i}
,writeCookie:function(O,o,l,I){
var i="",c="";
if(l!=null){
i=new Date((new Date).getTime()+l*3600000);
i=";
expires="+i.toGMTString()}
;
if(I!=null){
c=";
domain="+I}
;
document.cookie=O+"="+escape(o)+i+c}
,//Style readStyle:function(i,I){
if(i.style[I]){
return i.style[I]}
else if(i.currentStyle){
return i.currentStyle[I]}
else if(document.defaultView&&document.defaultView.getComputedStyle){
var l=document.defaultView.getComputedStyle(i,null);
return l.getPropertyValue(I)}
else{
return null}
}
}
;