html
<!doctype html> <html> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <meta content="" name="keywords" /> <meta content="" name="description" /> <meta name="author" content="codetker" /> <head> <title>window对象滚动插件</title> <link href="style/reset.css" rel="stylesheet" type="text/css"> <link href="style/style.css" rel="stylesheet" type="text/css"> <script type="text/javascript" src="js/jquery-1.9.1.min.js"></script> <script type="text/javascript" src="js/jquery.codetker.windowscroll.js"></script> </head> <body scroll="no"> <p class="wrap" style="dispaly:block;"> <p class="stagecontrol"> <ul> <li>stage1</li> <li>stage2</li> <li>stage3</li> <li>stage4</li> <li>stage5</li> </ul> </p> <p class="stage stage1"> <p class="pagecontrol"> <ul> <li>page1</li> <li>page2</li> <li>page3</li> </ul> </p> <p class="page page1"></p> <p class="page page2"></p> <p class="page page3"></p> </p> <p class="stage stage2"></p> <p class="stage stage3"></p> <p class="stage stage4"></p> <p class="stage stage5"></p> </p> <script type="text/javascript"> $(document).ready(function(){ $(".wrap").windowscroll({ 'choose' : 0, 'verticalspeed' : 2, //控制垂直滚动速度 'horizontalspeed' : 1, 'objcontrolul': '.wrap .stagecontrol' }); $(".stage1").windowscroll({ 'choose': 1, 'verticalspeed' : 1, 'horizontalspeed' : 1,//控制水平滚动速度 'objcontrolul': '.stage1 .pagecontrol' }); }); </script> </body> </html>
css
@charset "utf-8"; /* css document */ body{ margin:0 0; padding:0 0; height:100%; width:100%; overflow: hidden;; } .wrap{ font-family:"微软雅黑","宋体", times, "times new roman", serif; font-size:14px; margin:0 0; padding:0 0; height:100%; width:100%; overflow:hidden; } .stage,.page{ width: 100%; height: 100%; } .stage1{ background-color:red; } .stage2{ background-color:#fff; } .stage3{ background-color:yellow; } .stage4{ background-color:green; } .stage5{ background-color:blue; } .page{ float: left; } .page2{ background-color: #666; } .page3{ background-color: #ddd; } .stagecontrol{ position: fixed; } .stagecontrol ul li{ width: 100px; height: 30px; line-height: 30px; text-align: center; cursor: pointer; } .stagecontrol ul li:hover{ color: blue; } .pagecontrol{ position: fixed; left: 200px; } .pagecontrol ul li{ float: left; width: 50px; height: 25px; line-height: 25px; text-align: center; cursor: pointer; } .pagecontrol ul li:hover{ color: blue; }
javascript
/* * windowscroll 0.1 * window滚动插件，上下左右，可选择是否回弹。参考搜狗欢迎页面 * 兼容ie,ff,chrome等常见浏览器 */ ;(function($,window,document,undefined){ //定义构造函数 var windowobj=function(ele,opt){ this.$element=ele; //最外层对象 this.defaults={ 'choose' : 0,//默认为上下 'verticalspeed' : 1, 'horizontalspeed' : 1, 'objcontrolul': null }, this.options=$.extend({},this.defaults,opt ); //阻止默认行为和冒泡,这里可以定义多个方法都要用到的函数 this.stopdefaultandbubble=function(e){ e=e||window.event; if (e.preventdefault) { e.preventdefault(); } e.returnvalue=false; if (e.stoppropagation) { e.stoppropagation(); } e.cancelbubble=true; } this.setsize=function(ele){ $(ele).css({ 'width':$(window).outerwidth()+'px' }); //自动判断元素是否存在，对undefined赋css属性无意义 $(ele).children('.stage').css({ 'width':$(window).outerwidth()+'px', 'height':$(window).outerheight()+'px' }); $(ele).children('.page').css({ 'width':$(window).outerwidth()+'px', 'height':$(window).outerheight()+'px' }); } } //给构造函数添加方法 windowobj.prototype={ //上下滚动的方法 verticalmove:function(){ var obj=this.$element; //最外层对象 var speed=this.options.verticalspeed; var objcontrol=this.options.objcontrolul;//控制按钮 var windowheight=$(window).height(); var list=$(obj).children('.stage'); var listmax=$(list).length; var is_chrome=navigator.useragent.tolowercase().indexof('chrome')>-1; if(is_chrome){ //判断webkit内核，供scrolltop兼容性使用 windowobject='body'; }else{ //支持ie和ff windowobject='html'; } var stop=0; //均设置为windows大小 this.setsize(obj); //得到当前的垂直位置 var stageindex; function getindex(){ stageindex=math.round($(window).scrolltop()/windowheight); } //绑定键盘上下按键事件 $(document).keydown(function(event) { /* 绑定keycode38，即向上按钮 */ if (event.keycode==38) { getindex(); settimeout(function(){ scrollstage(windowobject,stageindex,1); //stageindex为当前页码 },100); }else if (event.keycode==40) {//绑定40，即向下按钮 getindex(); settimeout(function(){ scrollstage(windowobject,stageindex,-1); //stageindex为当前页码 },100); } }); //绑定滑轮功能的函数 function handle(delta){ getindex(); if (delta<0) { settimeout(function(){ scrollstage(windowobject,stageindex,-1); //stageindex为当前页码 },100); }else{ settimeout(function(){ scrollstage(windowobject,stageindex,1); //stageindex为当前页码 },100); } } //判断滑轮，解决兼容性 function wheel(event){ var delta = 0; if (!event) event = window.event; if (event.wheeldelta) { delta = event.wheeldelta; if (window.opera) delta = -delta; } else if (event.detail) { delta = -event.detail; } if (delta) handle(delta); //调用执行函数 } //注册事件 if (window.addeventlistener) { window.addeventlistener('dommousescroll', wheel, false); } window.onmousewheel = document.onmousewheel = wheel; //绑定鼠标滚轮事件 $(document).bind('mousedown', function(event) { if (e.which==2) {//which=2代表鼠标滚轮,即为中键 this.stopdefaultandbubble(e); //bugfix 搜狗浏览器的ie内核只有在定时器触发这个函数才生效 settimeout(function(){ this.stopdefaultandbubble(e); },10); } }); //如果有ul li控制按钮 if (objcontrol!=null) { $(objcontrol).delegate('li', 'click', function() { stageindex=$(this).index(); settimeout(function(){ scrollstage(windowobject,stageindex,0); },100); }); } function scrollstage(obj,stindex,dir){//如果用scrollstage=function来指定的话没有声明提前，然后就会找不到这个函数了 //obj为操作滚动的对象 //stindex为点击调用时应该滚动到的页面页码，按键和滚轮调用时默认为1(传入0) //dir传入滚动时的方向，0代表不滚动，1代表向上，-1代表向下 var sindex=stindex;//!(dir)则stageindex为要到的页码，否则为当前页码 var windowobject=obj; var direction=0||dir; //接收参数封装,没有传入时暂时认为为0 var target=windowheight*sindex; //目标页面距离文档顶部距离 if ( !$(windowobject).is(':animated') ) {//当没有在滚动时 if(!direction){ ////响应guider,此时stageindex为目标页面页码 if ($(window).scrolltop() > target) { //内容下移，窗口上移,上方出现弹痕 direction=-1; $(windowobject).animate({ "scrolltop": target +"px" },1000*speed,function(){ crash_bottom(1,target,20,150); //调用撞击函数,先撞顶部,target变成当前页面了 }); }else if($(window).scrolltop() == windowheight*sindex){ //当前页面时 direction=0; crash_bottom(1, target ,20,150); //模拟撞底部 }else{ direction=1; $(windowobject).animate({ "scrolltop": target +"px" },1000*speed,function(){ crash(1,target,20,150); //调用撞击函数,先撞底部 }); } }else{//响应鼠标滚轮和键盘上下，sindex为当前页面 if(direction==1){ if(sindex==0){ crash(1,target,20,150); }else{ //往上翻 sindex-=1; $(windowobject).animate({ "scrolltop":windowheight*sindex+"px" },1000*speed,function(){ crash_bottom(1,windowheight*sindex,20,150); //调用撞击函数,往下翻内容往上，先撞顶部 } ); } }else{ if(sindex==listmax){ crash_bottom(1,target,20,150); }else{ //往下翻 sindex+=1; $(windowobject).animate({ "scrolltop":windowheight*sindex+"px" },1000*speed,function(){ crash(1,windowheight*sindex,20,150); //调用撞击函数,往上翻内容往下，先撞底部 }); } } } } } //撞击函数 function crash_bottom(direction,termin,distant,time){ if (!stop) { var scrolltop=$(window).scrolltop(); if (direction==1) { direction=0; $(windowobject).animate({"scrolltop":"+="+distant+"px"},time,function(){ crash_bottom(direction,termin,distant*0.6,time); if (distant<=15||time>150) { stop=1;//停止碰撞 $(windowobject).animate({"scrolltop":termin+"px"},time,function(){ stop=0; }); } }); }else if (direction==0) { direction=1; $(windowobject).animate({"scrolltop":termin+"px"},time,function(){ crash_bottom(direction,termin,distant*0.6,time); if (distant<=15||time>150) { stop=1;//停止碰撞 $(windowobject).animate({"scrolltop":termin+"px"},time,function(){ stop=0; }); } }); } } } function crash(direction,termin,distant,time){ if (!stop) { var scrolltop=$(window).scrolltop(); if (direction==1) { direction=0; $(windowobject).animate({"scrolltop":"-="+distant+"px"},time,function(){ crash(direction,termin,distant*0.6,time); if (distant<=15||time>150) { stop=1;//停止碰撞 $(windowobject).animate({"scrolltop":termin+"px"},time,function(){ stop=0; }); } }); }else if (direction==0) { direction=1; $(windowobject).animate({"scrolltop":termin+"px"},time,function(){ crash(direction,termin,distant*0.6,time); if (distant<=15||time>150) { stop=1;//停止碰撞 $(windowobject).animate({"scrolltop":termin+"px"},time,function(){ stop=0; }); } }); } } } }, //左右滚动的方法 horizontalmove:function(){ var obj=this.$element; //最外层对象 var speed=this.options.horizontalspeed; var objcontrol=this.options.objcontrolul;//控制按钮 var windowwidth=$(window).width(); var list=$(obj).children('.page'); var listmax=$(list).length; var is_chrome=navigator.useragent.tolowercase().indexof('chrome')>-1; if(is_chrome){ //判断webkit内核，供scrolltop兼容性使用 windowobject='body'; }else{ //支持ie和ff windowobject='html'; } var stop=0; //均设置为windows大小 this.setsize(obj); $(obj).css({'width':windowwidth*listmax+'px'}); var pageindex; //当前页面页码(负数) function getpageindex(){ pageindex=math.round(parseint($(obj).css("margin-left")) / windowwidth); } //绑定键盘左右按键事件 $(document).keydown(function(event){ //判断event.keycode为39（即向右按钮） if (event.keycode==39) { getpageindex(); scrollpage($(obj),pageindex,-1); } //判断event.keycode为37（即向左按钮 else if (event.keycode==37) { getpageindex(); scrollpage($(obj),pageindex,1); } }); //如果有ul li控制按钮 if (objcontrol!=null) { $(objcontrol).delegate('li', 'click', function() { pageindex=$(this).index(); settimeout(function(){ scrollpage(obj,pageindex,0); },100); }); } function scrollpage(obje,pindex,dir){ var windowobject=obje; var direction=0||dir; var pageindex=pindex; var dist=math.round(parseint($(obj).css("margin-left"))); //当前页距离左边的margin(负值) var aim=pageindex*windowwidth*(-1); if (!$(windowobject).is(":animated")) { if(!direction){ //响应nav if (dist != aim) { //此时pageindex为yearid.非负值 $(windowobject).animate({"margin-left": aim + "px"}, 1000*speed); }else{ direction=0; $(windowobject).animate({"margin-left":"+="+"50px"},500).animate({"margin-left":"-="+"100px"},500).animate({"margin-left":"+="+"50px"},500); } }else{ //响应键盘左右键 if(direction==1){ //pageindex为负值 if(pageindex==0){ $(windowobject).animate({"margin-left":"+="+"50px"},500).animate({"margin-left":"-="+"100px"},500).animate({"margin-left":"+="+"50px"},500); }else{ pageindex+=1; //显示左边内容，左键 $(windowobject).animate({"margin-left":"+=" + windowwidth + "px"}, 1000*speed); } }else{ if(pageindex== ((-1)*(listmax-1))){ $(windowobject).animate({"margin-left":"-="+"50px"},500).animate({"margin-left":"+="+"100px"},500).animate({"margin-left":"-="+"50px"},500); }else{ pageindex-=1; $(windowobject).animate({"margin-left":"-=" + windowwidth + "px"}, 1000*speed); } } } } } } } //在插件中使用windowobj对象的方法，0为vertical，1为horizontal $.fn.windowscroll=function(options){ //创建实体 var windowobj=new windowobj(this,options); //根据选择调用方法 if (windowobj.options.choose==0) { return windowobj.verticalmove(); }else if(windowobj.options.choose==1){ return windowobj.horizontalmove(); }else{//2之后的留扩展吧 //add some functions } } })(jquery,window,document);
以上就是jquery插件windowscroll用法代码实例详解的详细内容。